diff --git a/src/main/java/net/mcreator/target/client/model/item/M870ItemModel.java b/src/main/java/net/mcreator/target/client/model/item/M870ItemModel.java
index 6b4b2daad..b3a767619 100644
--- a/src/main/java/net/mcreator/target/client/model/item/M870ItemModel.java
+++ b/src/main/java/net/mcreator/target/client/model/item/M870ItemModel.java
@@ -39,16 +39,6 @@ public class M870ItemModel extends GeoModel<M870Item> {
         ItemStack stack = player.getMainHandItem();
         if (!stack.is(TargetModTags.Items.GUN)) return;
 
-        if (stack.getOrCreateTag().getBoolean("reloading")) {
-            if (stack.getOrCreateTag().getDouble("prepare") == 0) {
-                if (stack.getOrCreateTag().getDouble("loading") > 10 || stack.getOrCreateTag().getDouble("loading") < 2) {
-                    shell.setScaleX(0);
-                    shell.setScaleY(0);
-                    shell.setScaleZ(0);
-                }
-            }
-        }
-
         double p = player.getPersistentData().getDouble("zoom_pos");
         double zp = player.getPersistentData().getDouble("zoom_pos_z");
 
diff --git a/src/main/java/net/mcreator/target/event/GunEventHandler.java b/src/main/java/net/mcreator/target/event/GunEventHandler.java
index f6874bd2c..75426ede5 100644
--- a/src/main/java/net/mcreator/target/event/GunEventHandler.java
+++ b/src/main/java/net/mcreator/target/event/GunEventHandler.java
@@ -40,6 +40,7 @@ public class GunEventHandler {
             handleGunFire(player);
             handleMiniGunFire(player);
             handleGunReload(player);
+            handleGunSingleReload(player);
         }
     }
 
@@ -63,6 +64,7 @@ public class GunEventHandler {
 
             if ((player.getPersistentData().getBoolean("firing") || stack.getOrCreateTag().getInt("burst_fire") > 0)
                     && !(stack.getOrCreateTag().getBoolean("is_normal_reloading") || stack.getOrCreateTag().getBoolean("is_empty_reloading"))
+                    && !stack.getOrCreateTag().getBoolean("reloading")
                     && !stack.getOrCreateTag().getBoolean("charging")
                     && stack.getOrCreateTag().getInt("ammo") > 0
                     && !player.getCooldowns().isOnCooldown(stack.getItem())
@@ -500,4 +502,256 @@ public class GunEventHandler {
             }
         }
     }
+
+    /**
+     * 单发装填类的武器换弹流程
+     */
+    private static void handleGunSingleReload(Player player) {
+        ItemStack stack = player.getMainHandItem();
+        CompoundTag tag = stack.getOrCreateTag();
+
+        //换弹流程计时器
+
+        if (tag.getDouble("prepare") > 0) {
+            tag.putDouble("prepare", tag.getDouble("prepare") - 1);
+        }
+        if (tag.getDouble("prepare_load") > 0) {
+            tag.putDouble("prepare_load", tag.getDouble("prepare_load") - 1);
+        }
+        if (tag.getDouble("iterative") > 0) {
+            tag.putDouble("iterative", tag.getDouble("iterative") - 1);
+        }
+        if (tag.getDouble("finish") > 0) {
+            tag.putDouble("finish", tag.getDouble("finish") - 1);
+        }
+
+        //一阶段
+
+        if (tag.getBoolean("start_single_reload")) {
+
+            //此处判断空仓换弹的时候，是否在准备阶段就需要装填一发，如M870
+            if (tag.getDouble("prepare_load_time") != 0 && tag.getInt("ammo") == 0) {
+                playGunPrepareLoadReloadSounds(player);
+                tag.putInt("prepare_load",(int)tag.getDouble("prepare_load_time"));
+                player.getCooldowns().addCooldown(stack.getItem(), (int)tag.getDouble("prepare_load_time"));
+
+            } else {
+                playGunPrepareReloadSounds(player);
+                tag.putInt("prepare",(int)tag.getDouble("prepare_time"));
+                player.getCooldowns().addCooldown(stack.getItem(), (int)tag.getDouble("prepare_time"));
+            }
+
+            tag.putBoolean("force_stop", false);
+            tag.putBoolean("stop", false);
+            tag.putInt("reload_stage",1);
+            tag.putBoolean("reloading", true);
+            tag.putBoolean("start_single_reload", false);
+
+        }
+
+        if (stack.getItem() == TargetModItems.M_870.get()) {
+            if (tag.getInt("prepare_load") == 10) {
+                singleLoad(player);
+            }
+        }
+
+        //一阶段结束，检查备弹，如果有则二阶段启动，无则直接跳到三阶段
+
+
+        if ((tag.getDouble("prepare") == 1 || tag.getDouble("prepare_load") == 1)) {
+
+            //检查备弹
+            var capability = player.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).orElse(new TargetModVariables.PlayerVariables());
+            if (stack.is(TargetModTags.Items.SHOTGUN) && capability.shotgunAmmo == 0) {
+                tag.putBoolean("force_stage3_start",true);
+            } else if (stack.is(TargetModTags.Items.SNIPER_RIFLE) && capability.sniperAmmo == 0) {
+                tag.putBoolean("force_stage3_start",true);
+            } else if ((stack.is(TargetModTags.Items.HANDGUN) || stack.is(TargetModTags.Items.SMG)) && capability.handgunAmmo == 0) {
+                tag.putBoolean("force_stage3_start",true);
+            } else if (stack.is(TargetModTags.Items.RIFLE) && capability.rifleAmmo == 0) {
+                tag.putBoolean("force_stage3_start",true);
+            } else {
+                tag.putInt("reload_stage",2);
+            }
+        }
+
+        //强制停止换弹，进入三阶段
+        if (tag.getBoolean("force_stop")) {
+            tag.putBoolean("stop",true);
+        }
+
+        //二阶段
+
+        if ((tag.getDouble("prepare") == 0 || tag.getDouble("prepare_load") == 0)
+                && tag.getInt("reload_stage") == 2
+                && tag.getInt("iterative") == 0
+                && !tag.getBoolean("stop")
+                && tag.getInt("ammo") < (int)tag.getDouble("mag")) {
+
+            playGunLoopReloadSounds(player);
+            tag.putDouble("iterative", (int)tag.getDouble("iterative_time"));
+            player.getCooldowns().addCooldown(stack.getItem(), (int)tag.getDouble("iterative_time"));
+            //动画播放nbt
+            if (tag.getDouble("load_index") == 1) {
+                tag.putDouble("load_index", 0);
+            } else {
+                tag.putDouble("load_index", 1);
+            }
+        }
+
+        //装填
+
+        if (stack.getItem() == TargetModItems.M_870.get()) {
+            if (tag.getInt("iterative") == 3) {
+                singleLoad(player);
+            }
+        }
+
+        if (stack.getItem() == TargetModItems.MARLIN.get()) {
+            if (tag.getInt("iterative") == 3) {
+                singleLoad(player);
+            }
+        }
+
+        //二阶段结束
+        if (tag.getInt("iterative") == 1) {
+
+            //装满结束
+            if (tag.getInt("ammo") >= (int)tag.getDouble("mag")) {
+                tag.putInt("reload_stage",3);
+            }
+
+            //备弹耗尽结束
+            var capability = player.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).orElse(new TargetModVariables.PlayerVariables());
+            if (stack.is(TargetModTags.Items.SHOTGUN) && capability.shotgunAmmo == 0) {
+                tag.putInt("reload_stage",3);
+            } else if (stack.is(TargetModTags.Items.SNIPER_RIFLE) && capability.sniperAmmo == 0) {
+                tag.putInt("reload_stage",3);
+            } else if ((stack.is(TargetModTags.Items.HANDGUN) || stack.is(TargetModTags.Items.SMG)) && capability.handgunAmmo == 0) {
+                tag.putInt("reload_stage",3);
+            } else if (stack.is(TargetModTags.Items.RIFLE) && capability.rifleAmmo == 0) {
+                tag.putInt("reload_stage",3);
+            }
+
+            //强制结束
+            if (tag.getBoolean("stop")) {
+                tag.putInt("reload_stage",3);
+                tag.putBoolean("force_stop", false);
+                tag.putBoolean("stop", false);
+            }
+        }
+
+        //三阶段
+
+        if ((tag.getInt("iterative") == 1 && tag.getInt("reload_stage") == 3) || tag.getBoolean("force_stage3_start")) {
+            tag.putBoolean("force_stage3_start", false);
+            tag.putDouble("finish", (int)tag.getDouble("finish_time"));
+            player.getCooldowns().addCooldown(stack.getItem(), (int)tag.getDouble("finish_time"));
+            playGunEndReloadSounds(player);
+
+        }
+
+        //三阶段结束
+        if (tag.getInt("finish") == 1) {
+            tag.putInt("reload_stage",0);
+            tag.putBoolean("reloading", false);
+        }
+    }
+
+    public static void singleLoad(Player player) {
+        ItemStack stack = player.getMainHandItem();
+        CompoundTag tag = stack.getOrCreateTag();
+
+        tag.putInt("ammo", tag.getInt("ammo") + 1);
+
+        if (stack.is(TargetModTags.Items.SHOTGUN)) {
+            player.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).ifPresent(capability -> {
+                capability.shotgunAmmo = capability.shotgunAmmo - 1;
+                capability.syncPlayerVariables(player);
+            });
+        } else if (stack.is(TargetModTags.Items.SNIPER_RIFLE)) {
+            player.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).ifPresent(capability -> {
+                capability.sniperAmmo = capability.sniperAmmo - 1;
+                capability.syncPlayerVariables(player);
+            });
+        } else if ((stack.is(TargetModTags.Items.HANDGUN) || stack.is(TargetModTags.Items.SMG))) {
+            player.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).ifPresent(capability -> {
+                capability.handgunAmmo = capability.handgunAmmo - 1;
+                capability.syncPlayerVariables(player);
+            });
+        } else if (stack.is(TargetModTags.Items.RIFLE)) {
+            player.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).ifPresent(capability -> {
+                capability.rifleAmmo = capability.rifleAmmo - 1;
+                capability.syncPlayerVariables(player);
+            });
+        }
+    }
+
+    public static void playGunPrepareReloadSounds(Player player) {
+        ItemStack stack = player.getMainHandItem();
+        if (!stack.is(TargetModTags.Items.GUN)) {
+            return;
+        }
+
+        if (!player.level().isClientSide) {
+            String origin = stack.getItem().getDescriptionId();
+            String name = origin.substring(origin.lastIndexOf(".") + 1);
+
+            SoundEvent sound1p = ForgeRegistries.SOUND_EVENTS.getValue(new ResourceLocation(TargetMod.MODID, name + "_prepare"));
+            if (sound1p != null && player instanceof ServerPlayer serverPlayer) {
+                SoundTool.playLocalSound(serverPlayer, sound1p, 10f, 1f);
+            }
+        }
+    }
+
+    public static void playGunPrepareLoadReloadSounds(Player player) {
+        ItemStack stack = player.getMainHandItem();
+        if (!stack.is(TargetModTags.Items.GUN)) {
+            return;
+        }
+
+        if (!player.level().isClientSide) {
+            String origin = stack.getItem().getDescriptionId();
+            String name = origin.substring(origin.lastIndexOf(".") + 1);
+
+            SoundEvent sound1p = ForgeRegistries.SOUND_EVENTS.getValue(new ResourceLocation(TargetMod.MODID, name + "_prepare_load"));
+            if (sound1p != null && player instanceof ServerPlayer serverPlayer) {
+                SoundTool.playLocalSound(serverPlayer, sound1p, 10f, 1f);
+            }
+        }
+    }
+
+    public static void playGunLoopReloadSounds(Player player) {
+        ItemStack stack = player.getMainHandItem();
+        if (!stack.is(TargetModTags.Items.GUN)) {
+            return;
+        }
+
+        if (!player.level().isClientSide) {
+            String origin = stack.getItem().getDescriptionId();
+            String name = origin.substring(origin.lastIndexOf(".") + 1);
+
+            SoundEvent sound1p = ForgeRegistries.SOUND_EVENTS.getValue(new ResourceLocation(TargetMod.MODID, name + "_loop"));
+            if (sound1p != null && player instanceof ServerPlayer serverPlayer) {
+                SoundTool.playLocalSound(serverPlayer, sound1p, 10f, 1f);
+            }
+        }
+    }
+
+    public static void playGunEndReloadSounds(Player player) {
+        ItemStack stack = player.getMainHandItem();
+        if (!stack.is(TargetModTags.Items.GUN)) {
+            return;
+        }
+
+        if (!player.level().isClientSide) {
+            String origin = stack.getItem().getDescriptionId();
+            String name = origin.substring(origin.lastIndexOf(".") + 1);
+
+            SoundEvent sound1p = ForgeRegistries.SOUND_EVENTS.getValue(new ResourceLocation(TargetMod.MODID, name + "_end"));
+            if (sound1p != null && player instanceof ServerPlayer serverPlayer) {
+                SoundTool.playLocalSound(serverPlayer, sound1p, 10f, 1f);
+            }
+        }
+    }
 }
diff --git a/src/main/java/net/mcreator/target/event/LivingEventHandler.java b/src/main/java/net/mcreator/target/event/LivingEventHandler.java
index 473663da9..ea92074a1 100644
--- a/src/main/java/net/mcreator/target/event/LivingEventHandler.java
+++ b/src/main/java/net/mcreator/target/event/LivingEventHandler.java
@@ -164,6 +164,15 @@ public class LivingEventHandler {
                         oldTags.putBoolean("is_normal_reloading", false);
                         oldTags.putBoolean("is_empty_reloading", false);
                         oldTags.putInt("gun_reloading_time", 0);
+
+                        oldTags.putBoolean("force_stop", false);
+                        oldTags.putBoolean("stop", false);
+                        oldTags.putInt("reload_stage",0);
+                        oldTags.putBoolean("reloading", false);
+                        oldTags.putDouble("prepare", 0);
+                        oldTags.putDouble("prepare_load", 0);
+                        oldTags.putDouble("iterative", 0);
+                        oldTags.putDouble("finish", 0);
                     }
 
                     if (newStack.getItem() instanceof GunItem) {
@@ -175,6 +184,15 @@ public class LivingEventHandler {
                         newStack.getOrCreateTag().putBoolean("is_empty_reloading", false);
                         newStack.getOrCreateTag().putInt("gun_reloading_time", 0);
 
+                        newStack.getOrCreateTag().putBoolean("force_stop", false);
+                        newStack.getOrCreateTag().putBoolean("stop", false);
+                        newStack.getOrCreateTag().putInt("reload_stage",0);
+                        newStack.getOrCreateTag().putBoolean("reloading", false);
+                        newStack.getOrCreateTag().putDouble("prepare", 0);
+                        newStack.getOrCreateTag().putDouble("prepare_load", 0);
+                        newStack.getOrCreateTag().putDouble("iterative", 0);
+                        newStack.getOrCreateTag().putDouble("finish", 0);
+
                         double weight = newStack.getOrCreateTag().getDouble("weight");
 
                         if (weight == 0) {
diff --git a/src/main/java/net/mcreator/target/event/PlayerEventHandler.java b/src/main/java/net/mcreator/target/event/PlayerEventHandler.java
index dba351c4f..cd1b3a6f1 100644
--- a/src/main/java/net/mcreator/target/event/PlayerEventHandler.java
+++ b/src/main/java/net/mcreator/target/event/PlayerEventHandler.java
@@ -177,7 +177,11 @@ public class PlayerEventHandler {
     private static void handlePrepareZoom(Player player) {
         ItemStack stack = player.getMainHandItem();
 
-        if (stack.is(TargetModTags.Items.GUN) && !(stack.getOrCreateTag().getBoolean("is_normal_reloading") || stack.getOrCreateTag().getBoolean("is_empty_reloading")) && !player.isSpectator() && !stack.getOrCreateTag().getBoolean("charging")) {
+        if (stack.is(TargetModTags.Items.GUN)
+                && !(stack.getOrCreateTag().getBoolean("is_normal_reloading") || stack.getOrCreateTag().getBoolean("is_empty_reloading"))
+                && !player.isSpectator()
+                && !stack.getOrCreateTag().getBoolean("charging")
+                && !stack.getOrCreateTag().getBoolean("reloading")) {
             if (player.getMainHandItem().getItem() != TargetModItems.MINIGUN.get()) {
                 if ((player.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).orElse(new TargetModVariables.PlayerVariables())).zoom) {
                     player.setSprinting(false);
diff --git a/src/main/java/net/mcreator/target/init/TargetModSounds.java b/src/main/java/net/mcreator/target/init/TargetModSounds.java
index ccbdbf923..9354ea4f5 100644
--- a/src/main/java/net/mcreator/target/init/TargetModSounds.java
+++ b/src/main/java/net/mcreator/target/init/TargetModSounds.java
@@ -172,15 +172,15 @@ public class TargetModSounds {
     public static final RegistryObject<SoundEvent> MARLIN_FIRE_3P = REGISTRY.register("marlin_fire_3p", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "marlin_fire_3p")));
     public static final RegistryObject<SoundEvent> MARLIN_FAR = REGISTRY.register("marlin_far", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "marlin_far")));
     public static final RegistryObject<SoundEvent> MARLIN_VERYFAR = REGISTRY.register("marlin_veryfar", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "marlin_veryfar")));
+    public static final RegistryObject<SoundEvent> MARLIN_PREPARE = REGISTRY.register("marlin_prepare", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "marlin_prepare")));
     public static final RegistryObject<SoundEvent> MARLIN_LOOP = REGISTRY.register("marlin_loop", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "marlin_loop")));
-    public static final RegistryObject<SoundEvent> MARLIN_START = REGISTRY.register("marlin_start", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "marlin_start")));
     public static final RegistryObject<SoundEvent> MARLIN_END = REGISTRY.register("marlin_end", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "marlin_end")));
     public static final RegistryObject<SoundEvent> M_870_FIRE_1P = REGISTRY.register("m_870_fire_1p", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "m_870_fire_1p")));
     public static final RegistryObject<SoundEvent> M_870_FIRE_3P = REGISTRY.register("m_870_fire_3p", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "m_870_fire_3p")));
     public static final RegistryObject<SoundEvent> M_870_FAR = REGISTRY.register("m_870_far", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "m_870_far")));
     public static final RegistryObject<SoundEvent> M_870_VERYFAR = REGISTRY.register("m_870_veryfar", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "m_870_veryfar")));
-    public static final RegistryObject<SoundEvent> M_870_PREPARE_ALT = REGISTRY.register("m_870_preparealt", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "m_870_preparealt")));
-    public static final RegistryObject<SoundEvent> M_870_RELOAD_LOOP = REGISTRY.register("m_870_reloadloop", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "m_870_reloadloop")));
+    public static final RegistryObject<SoundEvent> M_870_PREPARE_LOAD = REGISTRY.register("m_870_prepare_load", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "m_870_prepare_load")));
+    public static final RegistryObject<SoundEvent> M_870_LOOP = REGISTRY.register("m_870_loop", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "m_870_loop")));
     public static final RegistryObject<SoundEvent> BULLET_SUPPLY = REGISTRY.register("bullet_supply", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "bullet_supply")));
     public static final RegistryObject<SoundEvent> ADJUST_FOV = REGISTRY.register("adjust_fov", () -> SoundEvent.createVariableRangeEvent(new ResourceLocation("target", "adjust_fov")));
 }
diff --git a/src/main/java/net/mcreator/target/item/gun/M870Item.java b/src/main/java/net/mcreator/target/item/gun/M870Item.java
index e20ca0871..b623a018a 100644
--- a/src/main/java/net/mcreator/target/item/gun/M870Item.java
+++ b/src/main/java/net/mcreator/target/item/gun/M870Item.java
@@ -94,23 +94,23 @@ public class M870Item extends GunItem implements GeoItem, AnimatedItem {
                     return event.setAndContinue(RawAnimation.begin().thenPlay("animation.m870.shift"));
                 }
 
-                if (stack.getOrCreateTag().getBoolean("empty_reload") && stack.getOrCreateTag().getDouble("prepare") > 0) {
+                if (stack.getOrCreateTag().getInt("reload_stage") == 1 && stack.getOrCreateTag().getDouble("prepare_load") > 0) {
                     return event.setAndContinue(RawAnimation.begin().thenPlay("animation.m870.preparealt"));
                 }
 
-                if (stack.getOrCreateTag().getBoolean("reloading") && stack.getOrCreateTag().getDouble("prepare") > 0) {
+                if (stack.getOrCreateTag().getInt("reload_stage") == 1 && stack.getOrCreateTag().getDouble("prepare") > 0) {
                     return event.setAndContinue(RawAnimation.begin().thenPlay("animation.m870.prepare"));
                 }
 
-                if (stack.getOrCreateTag().getDouble("load_index") == 0 && stack.getOrCreateTag().getDouble("loading") > 0) {
+                if (stack.getOrCreateTag().getDouble("load_index") == 0 && stack.getOrCreateTag().getInt("reload_stage") == 2) {
                     return event.setAndContinue(RawAnimation.begin().thenPlay("animation.m870.iterativeload"));
                 }
 
-                if (stack.getOrCreateTag().getDouble("load_index") == 1 && stack.getOrCreateTag().getDouble("loading") > 0) {
+                if (stack.getOrCreateTag().getDouble("load_index") == 1 && stack.getOrCreateTag().getInt("reload_stage") == 2) {
                     return event.setAndContinue(RawAnimation.begin().thenPlay("animation.m870.iterativeload2"));
                 }
 
-                if (stack.getOrCreateTag().getDouble("finish") > 0) {
+                if (stack.getOrCreateTag().getInt("reload_stage") == 3) {
                     return event.setAndContinue(RawAnimation.begin().thenPlay("animation.m870.finish"));
                 }
 
@@ -158,82 +158,9 @@ public class M870Item extends GunItem implements GeoItem, AnimatedItem {
         TooltipTool.addShotgunTips(list, stack, 12);
     }
 
-    @Override
-    public void inventoryTick(ItemStack itemstack, Level world, Entity entity, int slot, boolean selected) {
-        super.inventoryTick(itemstack, world, entity, slot, selected);
-        if (entity instanceof Player player) {
-            var tag = itemstack.getOrCreateTag();
-            double id = tag.getDouble("id");
-            if (player.getMainHandItem().getOrCreateTag().getDouble("id") != tag.getDouble("id")) {
-                tag.putDouble("finish", 0);
-                tag.putBoolean("reloading", false);
-                tag.putDouble("prepare", 0);
-                tag.putDouble("loading", 0);
-                tag.putDouble("force_stop", 0);
-                tag.putDouble("stop", 0);
-                tag.putBoolean("empty_reload", false);
-            }
-            if (tag.getDouble("prepare") > 0) {
-                tag.putDouble("prepare", tag.getDouble("prepare") - 1);
-            }
-            if (tag.getDouble("loading") > 0) {
-                tag.putDouble("loading", tag.getDouble("loading") - 1);
-            }
-            if (tag.getDouble("finish") > 0 && tag.getDouble("loading") == 0) {
-                tag.putDouble("finish", tag.getDouble("finish") - 1);
-            }
-            if (player.getMainHandItem().getOrCreateTag().getDouble("id") != tag.getDouble("id")) {
-                tag.putBoolean("reloading", false);
-            }
-            if (tag.getBoolean("reloading") && player.getMainHandItem().getOrCreateTag().getDouble("id") == id) {
-                if (tag.getDouble("prepare") == 10 && tag.getBoolean("empty_reload")) {
-                    tag.putInt("ammo", tag.getInt("ammo") + 1);
-                    entity.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).ifPresent(capability -> {
-                        capability.shotgunAmmo = capability.shotgunAmmo - 1;
-                        capability.syncPlayerVariables(entity);
-                    });
-                }
-                if (tag.getDouble("prepare") == 0 && tag.getDouble("loading") == 0
-                        && !(tag.getInt("ammo") >= 8 || entity.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).map(c -> c.shotgunAmmo).orElse(0) == 0)) {
-                    if (tag.getDouble("force_stop") == 1) {
-                        tag.putDouble("stop", 1);
-                    } else {
-                        tag.putDouble("loading", 16);
-
-                        player.getCooldowns().addCooldown(itemstack.getItem(), 16);
-                        if (entity instanceof ServerPlayer serverPlayer) {
-                            SoundTool.playLocalSound(serverPlayer, TargetModSounds.M_870_RELOAD_LOOP.get(), 100, 1);
-                        }
-                        if (tag.getDouble("load_index") == 1) {
-                            tag.putDouble("load_index", 0);
-                        } else {
-                            tag.putDouble("load_index", 1);
-                        }
-                    }
-                }
-                if (tag.getDouble("loading") == 9) {
-                    tag.putInt("ammo", tag.getInt("ammo") + 1);
-                    entity.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).ifPresent(capability -> {
-                        capability.shotgunAmmo = capability.shotgunAmmo - 1;
-                        capability.syncPlayerVariables(entity);
-                    });
-                }
-                if ((tag.getInt("ammo") >= 8 || entity.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).map(c -> c.shotgunAmmo).orElse(0) == 0)
-                        && tag.getDouble("loading") == 0 || tag.getDouble("stop") == 1) {
-                    tag.putDouble("force_stop", 0);
-                    tag.putDouble("stop", 0);
-                    tag.putDouble("finish", 12);
-                    player.getCooldowns().addCooldown(itemstack.getItem(), 12);
-                    tag.putBoolean("reloading", false);
-                    tag.putBoolean("empty_reload", false);
-                }
-            }
-        }
-    }
-
     @Override
     public Set<SoundEvent> getReloadSound() {
-        return Set.of(TargetModSounds.M_870_PREPARE_ALT.get(), TargetModSounds.M_870_RELOAD_LOOP.get());
+        return Set.of(TargetModSounds.M_870_PREPARE_LOAD.get(), TargetModSounds.M_870_LOOP.get());
     }
 
     @Override
diff --git a/src/main/java/net/mcreator/target/item/gun/MarlinItem.java b/src/main/java/net/mcreator/target/item/gun/MarlinItem.java
index e78e6b812..90894a922 100644
--- a/src/main/java/net/mcreator/target/item/gun/MarlinItem.java
+++ b/src/main/java/net/mcreator/target/item/gun/MarlinItem.java
@@ -105,19 +105,19 @@ public class MarlinItem extends GunItem implements GeoItem, AnimatedItem {
                     return event.setAndContinue(RawAnimation.begin().thenPlay("animation.marlin.shift2"));
                 }
 
-                if (stack.getOrCreateTag().getBoolean("reloading") && stack.getOrCreateTag().getDouble("prepare") > 0) {
+                if (stack.getOrCreateTag().getInt("reload_stage") == 1 && stack.getOrCreateTag().getDouble("prepare") > 0) {
                     return event.setAndContinue(RawAnimation.begin().thenPlay("animation.marlin.prepare"));
                 }
 
-                if (stack.getOrCreateTag().getDouble("load_index") == 0 && stack.getOrCreateTag().getDouble("loading") > 0) {
+                if (stack.getOrCreateTag().getDouble("load_index") == 0 && stack.getOrCreateTag().getInt("reload_stage") == 2) {
                     return event.setAndContinue(RawAnimation.begin().thenPlay("animation.marlin.iterativeload"));
                 }
 
-                if (stack.getOrCreateTag().getDouble("load_index") == 1 && stack.getOrCreateTag().getDouble("loading") > 0) {
+                if (stack.getOrCreateTag().getDouble("load_index") == 1 && stack.getOrCreateTag().getInt("reload_stage") == 2) {
                     return event.setAndContinue(RawAnimation.begin().thenPlay("animation.marlin.iterativeload2"));
                 }
 
-                if (stack.getOrCreateTag().getDouble("finish") > 0) {
+                if (stack.getOrCreateTag().getInt("reload_stage") == 3) {
                     return event.setAndContinue(RawAnimation.begin().thenPlay("animation.marlin.finish"));
                 }
 
@@ -168,75 +168,15 @@ public class MarlinItem extends GunItem implements GeoItem, AnimatedItem {
     @Override
     public void inventoryTick(ItemStack itemstack, Level world, Entity entity, int slot, boolean selected) {
         super.inventoryTick(itemstack, world, entity, slot, selected);
-        if (entity instanceof Player player) {
-            var tag = itemstack.getOrCreateTag();
-            double id = tag.getDouble("id");
-            if (player.getMainHandItem().getOrCreateTag().getDouble("id") != tag.getDouble("id")) {
-                tag.putDouble("finish", 0);
-                tag.putBoolean("reloading", false);
-                tag.putDouble("prepare", 0);
-                tag.putDouble("loading", 0);
-                tag.putDouble("force_stop", 0);
-                tag.putDouble("stop", 0);
-            }
-            if (tag.getDouble("marlin_animation_time") > 0) {
-                tag.putDouble("marlin_animation_time", tag.getDouble("marlin_animation_time") - 1);
-            }
-            if (tag.getDouble("prepare") > 0) {
-                tag.putDouble("prepare", tag.getDouble("prepare") - 1);
-            }
-            if (tag.getDouble("loading") > 0) {
-                tag.putDouble("loading", tag.getDouble("loading") - 1);
-            }
-            if (tag.getDouble("finish") > 0 && tag.getDouble("loading") == 0) {
-                tag.putDouble("finish", tag.getDouble("finish") - 1);
-            }
-            if (player.getMainHandItem().getOrCreateTag().getDouble("id") != tag.getDouble("id")) {
-                tag.putBoolean("reloading", false);
-            }
-            if (tag.getBoolean("reloading") && player.getMainHandItem().getOrCreateTag().getDouble("id") == id) {
-                if (tag.getDouble("prepare") == 0 && tag.getDouble("loading") == 0
-                        && !(tag.getInt("ammo") >= 8 || entity.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).map(c -> c.rifleAmmo).orElse(0) == 0)) {
-                    if (tag.getDouble("force_stop") == 1) {
-                        tag.putDouble("stop", 1);
-                    } else {
-                        tag.putDouble("loading", 16);
-                        player.getCooldowns().addCooldown(itemstack.getItem(), 16);
-                        if (entity instanceof ServerPlayer serverPlayer) {
-                            SoundTool.playLocalSound(serverPlayer, TargetModSounds.MARLIN_LOOP.get(), 100, 1);
-                        }
-                        if (tag.getDouble("load_index") == 1) {
-                            tag.putDouble("load_index", 0);
-                        } else {
-                            tag.putDouble("load_index", 1);
-                        }
-                    }
-                }
-                if (tag.getDouble("loading") == 9) {
-                    tag.putInt("ammo", tag.getInt("ammo") + 1);
-                    entity.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).ifPresent(capability -> {
-                        capability.rifleAmmo = capability.rifleAmmo - 1;
-                        capability.syncPlayerVariables(entity);
-                    });
-                }
-                if ((tag.getInt("ammo") >= 8 || entity.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).map(c -> c.rifleAmmo).orElse(0) == 0)
-                        && tag.getDouble("loading") == 0 || tag.getDouble("stop") == 1) {
-                    tag.putDouble("force_stop", 0);
-                    tag.putDouble("stop", 0);
-                    tag.putDouble("finish", 19);
-                    player.getCooldowns().addCooldown(itemstack.getItem(), 19);
-                    tag.putBoolean("reloading", false);
-                    if (entity instanceof ServerPlayer serverPlayer) {
-                        SoundTool.playLocalSound(serverPlayer, TargetModSounds.MARLIN_END.get(), 100, 1);
-                    }
-                }
-            }
+        var tag = itemstack.getOrCreateTag();
+        if (tag.getDouble("marlin_animation_time") > 0) {
+            tag.putDouble("marlin_animation_time", tag.getDouble("marlin_animation_time") - 1);
         }
     }
 
     @Override
     public Set<SoundEvent> getReloadSound() {
-        return Set.of(TargetModSounds.MARLIN_LOOP.get(), TargetModSounds.MARLIN_START.get(), TargetModSounds.MARLIN_END.get());
+        return Set.of(TargetModSounds.MARLIN_LOOP.get(), TargetModSounds.MARLIN_PREPARE.get(), TargetModSounds.MARLIN_END.get());
     }
 
     @Override
diff --git a/src/main/java/net/mcreator/target/network/message/FireMessage.java b/src/main/java/net/mcreator/target/network/message/FireMessage.java
index c2d9c4cff..46de87990 100644
--- a/src/main/java/net/mcreator/target/network/message/FireMessage.java
+++ b/src/main/java/net/mcreator/target/network/message/FireMessage.java
@@ -98,7 +98,7 @@ public class FireMessage {
         } else {
             player.getPersistentData().putBoolean("firing", true);
         }
-        if (tag.getDouble("force_stop_reloading") == 1 && tag.getBoolean("reloading") && tag.getDouble("prepare") == 0 && tag.getInt("ammo") > 0) {
+        if (tag.getDouble("prepare") == 0 && tag.getBoolean("reloading") && tag.getInt("ammo") > 0) {
             tag.putDouble("force_stop", 1);
         }
 
diff --git a/src/main/java/net/mcreator/target/network/message/ReloadMessage.java b/src/main/java/net/mcreator/target/network/message/ReloadMessage.java
index b1256dcf1..880b54013 100644
--- a/src/main/java/net/mcreator/target/network/message/ReloadMessage.java
+++ b/src/main/java/net/mcreator/target/network/message/ReloadMessage.java
@@ -56,6 +56,8 @@ public class ReloadMessage {
 
                 boolean can_reload = tag.getDouble("normal_reload_time") != 0 || tag.getDouble("empty_reload_time") != 0;
 
+                boolean can_single_reload = tag.getDouble("iterative_time") != 0;
+
                 //检查备弹
                 if (stack.is(TargetModTags.Items.SHOTGUN) && capability.shotgunAmmo == 0) {
                     return;
@@ -72,19 +74,26 @@ public class ReloadMessage {
                 } else if (stack.getItem() == TargetModItems.RPG.get() && tag.getInt("max_ammo") == 0) {
                     return;
                 }
-
-                if (stack.is(TargetModTags.Items.OPEN_BOLT) && can_reload) {
-                    if (stack.getItem() == TargetModItems.M_60.get() || stack.getItem() == TargetModItems.ABEKIRI.get()) {
-                        if (tag.getInt("ammo") < tag.getDouble("mag")) {
-                            tag.putBoolean("start_reload", true);
-                        }
-                    } else {
-                        if (tag.getInt("ammo") < tag.getDouble("mag") + 1) {
-                            tag.putBoolean("start_reload", true);
+                if (can_reload) {
+                    if (stack.is(TargetModTags.Items.OPEN_BOLT)) {
+                        if (stack.getItem() == TargetModItems.M_60.get() || stack.getItem() == TargetModItems.ABEKIRI.get()) {
+                            if (tag.getInt("ammo") < tag.getDouble("mag")) {
+                                tag.putBoolean("start_reload", true);
+                            }
+                        } else {
+                            if (tag.getInt("ammo") < tag.getDouble("mag") + 1) {
+                                tag.putBoolean("start_reload", true);
+                            }
                         }
+                    } else if (tag.getInt("ammo") < tag.getDouble("mag")) {
+                        tag.putBoolean("start_reload", true);
+                    }
+                    return;
+                }
+                if (can_single_reload) {
+                    if (tag.getInt("ammo") < tag.getDouble("mag")) {
+                        tag.putBoolean("start_single_reload", true);
                     }
-                } else if (tag.getInt("ammo") < tag.getDouble("mag")) {
-                    tag.putBoolean("start_reload", true);
                 }
             }
         }
diff --git a/src/main/resources/assets/target/sounds.json b/src/main/resources/assets/target/sounds.json
index e6a48ed5f..74471e85e 100644
--- a/src/main/resources/assets/target/sounds.json
+++ b/src/main/resources/assets/target/sounds.json
@@ -1125,7 +1125,7 @@
       }
     ]
   },
-  "marlin_start": {
+  "marlin_prepare": {
     "sounds": [
       {
         "name": "target:marlin/marlin_start",
@@ -1174,7 +1174,7 @@
       }
     ]
   },
-  "m_870_preparealt": {
+  "m_870_prepare_load": {
     "sounds": [
       {
         "name": "target:m_870/m_870_preparealt",
@@ -1182,7 +1182,7 @@
       }
     ]
   },
-  "m_870_reloadloop": {
+  "m_870_loop": {
     "sounds": [
       {
         "name": "target:m_870/m_870_reload_loop",
diff --git a/src/main/resources/data/target/guns/m_870.json b/src/main/resources/data/target/guns/m_870.json
index d66c0f52f..ef608d8f1 100644
--- a/src/main/resources/data/target/guns/m_870.json
+++ b/src/main/resources/data/target/guns/m_870.json
@@ -16,5 +16,9 @@
   "semi": 1,
   "burst": 0,
   "auto": 0,
-  "burst_size": 1
+  "burst_size": 1,
+  "prepare_time": 7,
+  "prepare_load_time": 36,
+  "iterative_time": 16,
+  "finish_time": 12
 }
\ No newline at end of file
diff --git a/src/main/resources/data/target/guns/marlin.json b/src/main/resources/data/target/guns/marlin.json
index 513d52a5e..a58555a6f 100644
--- a/src/main/resources/data/target/guns/marlin.json
+++ b/src/main/resources/data/target/guns/marlin.json
@@ -16,5 +16,8 @@
   "semi": 1,
   "burst": 0,
   "auto": 0,
-  "burst_size": 1
+  "burst_size": 1,
+  "prepare_time": 8,
+  "iterative_time": 16,
+  "finish_time": 19
 }
\ No newline at end of file