diff --git a/src/main/java/com/atsuishio/superbwarfare/client/tooltip/ClientShotgunImageTooltip.java b/src/main/java/com/atsuishio/superbwarfare/client/tooltip/ClientShotgunImageTooltip.java
index 1e4be0632..715e7f973 100644
--- a/src/main/java/com/atsuishio/superbwarfare/client/tooltip/ClientShotgunImageTooltip.java
+++ b/src/main/java/com/atsuishio/superbwarfare/client/tooltip/ClientShotgunImageTooltip.java
@@ -1,11 +1,12 @@
 package com.atsuishio.superbwarfare.client.tooltip;
 
+import com.atsuishio.superbwarfare.client.tooltip.component.GunImageComponent;
 import com.atsuishio.superbwarfare.perk.AmmoPerk;
 import com.atsuishio.superbwarfare.perk.Perk;
 import com.atsuishio.superbwarfare.perk.PerkHelper;
+import com.atsuishio.superbwarfare.tools.GunsTool;
 import com.atsuishio.superbwarfare.tools.ItemNBTTool;
 import com.atsuishio.superbwarfare.tools.TooltipTool;
-import com.atsuishio.superbwarfare.client.tooltip.component.GunImageComponent;
 import net.minecraft.ChatFormatting;
 import net.minecraft.network.chat.Component;
 
@@ -27,7 +28,7 @@ public class ClientShotgunImageTooltip extends ClientGunImageTooltip {
         }
 
         if (slug) {
-            double damage = ItemNBTTool.getDouble(stack, "damage", 0) * ItemNBTTool.getDouble(stack, "projectile_amount", 0) * TooltipTool.perkDamage(stack);
+            double damage = ItemNBTTool.getDouble(stack, "damage", 0) * GunsTool.getGunIntTag(stack, "ProjectileAmount", 1) * TooltipTool.perkDamage(stack);
             return Component.translatable("des.superbwarfare.tips.damage").withStyle(ChatFormatting.GRAY)
                     .append(Component.literal("").withStyle(ChatFormatting.RESET))
                     .append(Component.literal(new DecimalFormat("##.#").format(damage) + (TooltipTool.heBullet(stack) ? " + " + new DecimalFormat("##.#")
@@ -36,7 +37,7 @@ public class ClientShotgunImageTooltip extends ClientGunImageTooltip {
             double damage = ItemNBTTool.getDouble(stack, "damage", 0) * TooltipTool.perkDamage(stack);
             return Component.translatable("des.superbwarfare.tips.damage").withStyle(ChatFormatting.GRAY)
                     .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                    .append(Component.literal(new DecimalFormat("##.#").format(damage) + " * " + new DecimalFormat("##").format(ItemNBTTool.getDouble(stack, "projectile_amount", 0))).withStyle(ChatFormatting.GREEN));
+                    .append(Component.literal(new DecimalFormat("##.#").format(damage) + " * " + new DecimalFormat("##").format(GunsTool.getGunIntTag(stack, "ProjectileAmount", 1))).withStyle(ChatFormatting.GREEN));
         }
     }
 }
diff --git a/src/main/java/com/atsuishio/superbwarfare/event/GunEventHandler.java b/src/main/java/com/atsuishio/superbwarfare/event/GunEventHandler.java
index 9bc0f3c5e..fa8ea1170 100644
--- a/src/main/java/com/atsuishio/superbwarfare/event/GunEventHandler.java
+++ b/src/main/java/com/atsuishio/superbwarfare/event/GunEventHandler.java
@@ -188,7 +188,7 @@ public class GunEventHandler {
             float headshot = (float) heldItem.getOrCreateTag().getDouble("headshot");
             float damage = (float) (heldItem.getOrCreateTag().getDouble("damage") + heldItem.getOrCreateTag().getDouble("sentinelChargeDamage")) * (float) perkDamage(heldItem);
             float velocity = (float) ((heldItem.getOrCreateTag().getDouble("velocity") + heldItem.getOrCreateTag().getDouble("CustomVelocity")) * perkSpeed(heldItem));
-            int projectileAmount = (int) heldItem.getOrCreateTag().getDouble("projectile_amount");
+            int projectileAmount = GunsTool.getGunIntTag(heldItem, "ProjectileAmount", 1);
             float bypassArmorRate = (float) heldItem.getOrCreateTag().getDouble("BypassesArmor");
             boolean zoom = player.getCapability(ModVariables.PLAYER_VARIABLES_CAPABILITY, null).orElse(new ModVariables.PlayerVariables()).zoom;
             var perk = PerkHelper.getPerkByType(heldItem, Perk.Type.AMMO);
diff --git a/src/main/java/com/atsuishio/superbwarfare/network/message/ShootMessage.java b/src/main/java/com/atsuishio/superbwarfare/network/message/ShootMessage.java
index 66cbfccc6..8bb649a60 100644
--- a/src/main/java/com/atsuishio/superbwarfare/network/message/ShootMessage.java
+++ b/src/main/java/com/atsuishio/superbwarfare/network/message/ShootMessage.java
@@ -60,7 +60,7 @@ public class ShootMessage {
 
         ItemStack stack = player.getMainHandItem();
         if (stack.is(ModTags.Items.NORMAL_GUN)) {
-            int projectileAmount = (int) stack.getOrCreateTag().getDouble("projectile_amount");
+            int projectileAmount = GunsTool.getGunIntTag(stack, "ProjectileAmount", 1);
 
             if (stack.getOrCreateTag().getInt("ammo") > 0) {
                 // 空仓挂机
@@ -72,9 +72,7 @@ public class ShootMessage {
                     stack.getOrCreateTag().putBoolean("canImmediatelyShoot", false);
                 }
 
-                /*
-                  判断是否为栓动武器（bolt_action_time > 0），并在开火后给一个需要上膛的状态
-                 */
+                // 判断是否为栓动武器（bolt_action_time > 0），并在开火后给一个需要上膛的状态
                 if (stack.getOrCreateTag().getDouble("bolt_action_time") > 0 && stack.getOrCreateTag().getInt("ammo") > (stack.is(ModTags.Items.REVOLVER) ? 0 : 1)) {
                     stack.getOrCreateTag().putBoolean("need_bolt_action", true);
                 }
@@ -112,8 +110,6 @@ public class ShootMessage {
         } else if (stack.is(ModItems.MINIGUN.get())) {
             var tag = stack.getOrCreateTag();
 
-            int projectileAmount = (int) tag.getDouble("projectile_amount");
-
             if ((player.getCapability(ModVariables.PLAYER_VARIABLES_CAPABILITY, null).orElse(new ModVariables.PlayerVariables())).rifleAmmo > 0
                     || player.getInventory().hasAnyMatching(s -> s.is(ModItems.CREATIVE_AMMO_BOX.get()))) {
                 tag.putDouble("heat", (tag.getDouble("heat") + 0.1));
@@ -139,10 +135,7 @@ public class ShootMessage {
                     }
                 }
 
-                for (int index0 = 0; index0 < (perk instanceof AmmoPerk ammoPerk && ammoPerk.slug ? 1 : projectileAmount); index0++) {
-                    GunEventHandler.gunShoot(player, spared);
-                }
-
+                GunEventHandler.gunShoot(player, spared);
                 if (!player.getInventory().hasAnyMatching(s -> s.is(ModItems.CREATIVE_AMMO_BOX.get()))) {
                     player.getCapability(ModVariables.PLAYER_VARIABLES_CAPABILITY, null).ifPresent(capability -> {
                         capability.rifleAmmo = player.getCapability(ModVariables.PLAYER_VARIABLES_CAPABILITY, null).orElse(new ModVariables.PlayerVariables()).rifleAmmo - 1;
diff --git a/src/main/java/com/atsuishio/superbwarfare/tools/GunsTool.java b/src/main/java/com/atsuishio/superbwarfare/tools/GunsTool.java
index 9d12df377..4f5c07b91 100644
--- a/src/main/java/com/atsuishio/superbwarfare/tools/GunsTool.java
+++ b/src/main/java/com/atsuishio/superbwarfare/tools/GunsTool.java
@@ -55,7 +55,8 @@ public class GunsTool {
     public static void initGun(Level level, ItemStack stack, String location) {
         if (level.getServer() == null) return;
         gunsData.get(location).forEach((k, v) -> {
-            if (k.equals("EmptyReloadTime") || k.equals("FireMode") || k.equals("Weight") || k.equals("SoundRadius") || k.equals("BurstSize")) {
+            if (k.equals("EmptyReloadTime") || k.equals("FireMode") || k.equals("Weight") || k.equals("SoundRadius") || k.equals("BurstSize")
+                    || k.equals("ProjectileAmount")) {
                 CompoundTag tag = stack.getOrCreateTag();
                 CompoundTag data = tag.getCompound("GunData");
                 data.putDouble(k, v);
@@ -69,7 +70,8 @@ public class GunsTool {
     public static void initCreativeGun(ItemStack stack, String location) {
         if (gunsData != null && gunsData.get(location) != null) {
             gunsData.get(location).forEach((k, v) -> {
-                if (k.equals("EmptyReloadTime") || k.equals("FireMode") || k.equals("Weight") || k.equals("SoundRadius") || k.equals("BurstSize")) {
+                if (k.equals("EmptyReloadTime") || k.equals("FireMode") || k.equals("Weight") || k.equals("SoundRadius") || k.equals("BurstSize")
+                        || k.equals("ProjectileAmount")) {
                     CompoundTag tag = stack.getOrCreateTag();
                     CompoundTag data = tag.getCompound("GunData");
                     data.putDouble(k, v);
diff --git a/src/main/resources/data/superbwarfare/guns/aa_12.json b/src/main/resources/data/superbwarfare/guns/aa_12.json
index 2ce889973..e51f4cc0d 100644
--- a/src/main/resources/data/superbwarfare/guns/aa_12.json
+++ b/src/main/resources/data/superbwarfare/guns/aa_12.json
@@ -6,7 +6,7 @@
   "headshot": 1.5,
   "velocity": 17,
   "mag": 25,
-  "projectile_amount": 12,
+  "ProjectileAmount": 12,
   "Weight": 7,
   "FireMode": 2,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/abekiri.json b/src/main/resources/data/superbwarfare/guns/abekiri.json
index d0ddfc7f5..1359b66bc 100644
--- a/src/main/resources/data/superbwarfare/guns/abekiri.json
+++ b/src/main/resources/data/superbwarfare/guns/abekiri.json
@@ -6,7 +6,7 @@
   "headshot": 1.5,
   "velocity": 15,
   "mag": 2,
-  "projectile_amount": 12,
+  "ProjectileAmount": 12,
   "Weight": 1,
   "FireMode": 0,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/ak_12.json b/src/main/resources/data/superbwarfare/guns/ak_12.json
index 2aaff6355..e8944fcc8 100644
--- a/src/main/resources/data/superbwarfare/guns/ak_12.json
+++ b/src/main/resources/data/superbwarfare/guns/ak_12.json
@@ -8,7 +8,6 @@
   "headshot": 2,
   "velocity": 44.5,
   "mag": 30,
-  "projectile_amount": 1,
   "Weight": 4,
   "FireMode": 2,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/ak_47.json b/src/main/resources/data/superbwarfare/guns/ak_47.json
index 3d854291f..de68a9966 100644
--- a/src/main/resources/data/superbwarfare/guns/ak_47.json
+++ b/src/main/resources/data/superbwarfare/guns/ak_47.json
@@ -8,7 +8,6 @@
   "headshot": 2,
   "velocity": 36,
   "mag": 30,
-  "projectile_amount": 1,
   "Weight": 5,
   "FireMode": 2,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/devotion.json b/src/main/resources/data/superbwarfare/guns/devotion.json
index 3afe5c40e..ca7679c5e 100644
--- a/src/main/resources/data/superbwarfare/guns/devotion.json
+++ b/src/main/resources/data/superbwarfare/guns/devotion.json
@@ -7,7 +7,6 @@
   "headshot": 2,
   "velocity": 40,
   "mag": 55,
-  "projectile_amount": 1,
   "Weight": 6,
   "FireMode": 2,
   "semi": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/glock_17.json b/src/main/resources/data/superbwarfare/guns/glock_17.json
index ed533c971..99346d226 100644
--- a/src/main/resources/data/superbwarfare/guns/glock_17.json
+++ b/src/main/resources/data/superbwarfare/guns/glock_17.json
@@ -6,7 +6,6 @@
   "headshot": 1.5,
   "velocity": 17,
   "mag": 17,
-  "projectile_amount": 1,
   "Weight": 1,
   "FireMode": 0,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/glock_18.json b/src/main/resources/data/superbwarfare/guns/glock_18.json
index d29f465dd..9857ba182 100644
--- a/src/main/resources/data/superbwarfare/guns/glock_18.json
+++ b/src/main/resources/data/superbwarfare/guns/glock_18.json
@@ -6,7 +6,6 @@
   "headshot": 1.5,
   "velocity": 17,
   "mag": 17,
-  "projectile_amount": 1,
   "Weight": 1,
   "FireMode": 2,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/hk_416.json b/src/main/resources/data/superbwarfare/guns/hk_416.json
index 044f837d1..dd06b5ff6 100644
--- a/src/main/resources/data/superbwarfare/guns/hk_416.json
+++ b/src/main/resources/data/superbwarfare/guns/hk_416.json
@@ -8,7 +8,6 @@
   "headshot": 2,
   "velocity": 44,
   "mag": 30,
-  "projectile_amount": 1,
   "Weight": 4,
   "FireMode": 2,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/hunting_rifle.json b/src/main/resources/data/superbwarfare/guns/hunting_rifle.json
index 8f211a5d8..bcecbcad0 100644
--- a/src/main/resources/data/superbwarfare/guns/hunting_rifle.json
+++ b/src/main/resources/data/superbwarfare/guns/hunting_rifle.json
@@ -6,7 +6,6 @@
   "headshot": 3,
   "velocity": 38,
   "mag": 1,
-  "projectile_amount": 1,
   "Weight": 5,
   "FireMode": 0,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/k_98.json b/src/main/resources/data/superbwarfare/guns/k_98.json
index dcd0a2013..0f32b113a 100644
--- a/src/main/resources/data/superbwarfare/guns/k_98.json
+++ b/src/main/resources/data/superbwarfare/guns/k_98.json
@@ -5,7 +5,6 @@
   "damage": 35,
   "headshot": 3,
   "velocity": 37.75,
-  "projectile_amount": 1,
   "mag": 5,
   "bolt_action_time": 22,
   "Weight": 5,
diff --git a/src/main/resources/data/superbwarfare/guns/m_1911.json b/src/main/resources/data/superbwarfare/guns/m_1911.json
index 314250735..56d1e927f 100644
--- a/src/main/resources/data/superbwarfare/guns/m_1911.json
+++ b/src/main/resources/data/superbwarfare/guns/m_1911.json
@@ -6,7 +6,6 @@
   "headshot": 1.5,
   "velocity": 15,
   "mag": 7,
-  "projectile_amount": 1,
   "Weight": 2,
   "FireMode": 0,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/m_4.json b/src/main/resources/data/superbwarfare/guns/m_4.json
index 339a9f472..710d72f84 100644
--- a/src/main/resources/data/superbwarfare/guns/m_4.json
+++ b/src/main/resources/data/superbwarfare/guns/m_4.json
@@ -8,7 +8,6 @@
   "headshot": 2,
   "velocity": 44,
   "mag": 30,
-  "projectile_amount": 1,
   "Weight": 4,
   "FireMode": 2,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/m_60.json b/src/main/resources/data/superbwarfare/guns/m_60.json
index a47b398c3..d81985660 100644
--- a/src/main/resources/data/superbwarfare/guns/m_60.json
+++ b/src/main/resources/data/superbwarfare/guns/m_60.json
@@ -6,7 +6,6 @@
   "headshot": 2,
   "velocity": 43,
   "mag": 100,
-  "projectile_amount": 1,
   "Weight": 8,
   "FireMode": 2,
   "semi": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/m_870.json b/src/main/resources/data/superbwarfare/guns/m_870.json
index 61fb6f40c..5771ab3ed 100644
--- a/src/main/resources/data/superbwarfare/guns/m_870.json
+++ b/src/main/resources/data/superbwarfare/guns/m_870.json
@@ -7,7 +7,7 @@
   "velocity": 17,
   "mag": 8,
   "force_stop_reloading": 1,
-  "projectile_amount": 12,
+  "ProjectileAmount": 12,
   "Weight": 4,
   "FireMode": 0,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/m_98b.json b/src/main/resources/data/superbwarfare/guns/m_98b.json
index bd237cfe3..d60bec3a5 100644
--- a/src/main/resources/data/superbwarfare/guns/m_98b.json
+++ b/src/main/resources/data/superbwarfare/guns/m_98b.json
@@ -8,7 +8,6 @@
   "damage": 38,
   "headshot": 3,
   "velocity": 47.2,
-  "projectile_amount": 1,
   "mag": 5,
   "bolt_action_time": 18,
   "Weight": 7,
diff --git a/src/main/resources/data/superbwarfare/guns/marlin.json b/src/main/resources/data/superbwarfare/guns/marlin.json
index 60cedb3d4..39e1df3b1 100644
--- a/src/main/resources/data/superbwarfare/guns/marlin.json
+++ b/src/main/resources/data/superbwarfare/guns/marlin.json
@@ -7,7 +7,6 @@
   "velocity": 38,
   "mag": 8,
   "force_stop_reloading": 1,
-  "projectile_amount": 1,
   "Weight": 3,
   "FireMode": 0,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/minigun.json b/src/main/resources/data/superbwarfare/guns/minigun.json
index ff81167e7..1927bb919 100644
--- a/src/main/resources/data/superbwarfare/guns/minigun.json
+++ b/src/main/resources/data/superbwarfare/guns/minigun.json
@@ -7,7 +7,6 @@
   "velocity": 46,
   "Weight": 10,
   "FireMode": 2,
-  "projectile_amount": 1,
   "BypassesArmor": 0.3,
   "SoundRadius": 14,
   "rpm": 1200
diff --git a/src/main/resources/data/superbwarfare/guns/mk_14.json b/src/main/resources/data/superbwarfare/guns/mk_14.json
index 328c06d60..a4eefeb72 100644
--- a/src/main/resources/data/superbwarfare/guns/mk_14.json
+++ b/src/main/resources/data/superbwarfare/guns/mk_14.json
@@ -8,7 +8,6 @@
   "headshot": 2.5,
   "velocity": 42.5,
   "mag": 20,
-  "projectile_amount": 1,
   "Weight": 5,
   "FireMode": 0,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/mosin_nagant.json b/src/main/resources/data/superbwarfare/guns/mosin_nagant.json
index 583a8ba7f..ba30203ad 100644
--- a/src/main/resources/data/superbwarfare/guns/mosin_nagant.json
+++ b/src/main/resources/data/superbwarfare/guns/mosin_nagant.json
@@ -6,7 +6,6 @@
   "damage": 33,
   "headshot": 3,
   "velocity": 42,
-  "projectile_amount": 1,
   "mag": 5,
   "bolt_action_time": 22,
   "Weight": 5,
diff --git a/src/main/resources/data/superbwarfare/guns/ntw_20.json b/src/main/resources/data/superbwarfare/guns/ntw_20.json
index 8f9f9e7f8..baecf11d9 100644
--- a/src/main/resources/data/superbwarfare/guns/ntw_20.json
+++ b/src/main/resources/data/superbwarfare/guns/ntw_20.json
@@ -6,7 +6,6 @@
   "damage": 140,
   "headshot": 3,
   "velocity": 36,
-  "projectile_amount": 1,
   "mag": 3,
   "bolt_action_time": 37,
   "Weight": 10,
diff --git a/src/main/resources/data/superbwarfare/guns/qbz_95.json b/src/main/resources/data/superbwarfare/guns/qbz_95.json
index f34a27750..3c68bfaa3 100644
--- a/src/main/resources/data/superbwarfare/guns/qbz_95.json
+++ b/src/main/resources/data/superbwarfare/guns/qbz_95.json
@@ -8,7 +8,6 @@
   "headshot": 2,
   "velocity": 46,
   "mag": 30,
-  "projectile_amount": 1,
   "Weight": 4,
   "FireMode": 2,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/rpk.json b/src/main/resources/data/superbwarfare/guns/rpk.json
index a5a824b5e..03a408508 100644
--- a/src/main/resources/data/superbwarfare/guns/rpk.json
+++ b/src/main/resources/data/superbwarfare/guns/rpk.json
@@ -6,7 +6,6 @@
   "headshot": 2,
   "velocity": 38,
   "mag": 75,
-  "projectile_amount": 1,
   "Weight": 6,
   "FireMode": 2,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/sentinel.json b/src/main/resources/data/superbwarfare/guns/sentinel.json
index ce89d78da..538c495c6 100644
--- a/src/main/resources/data/superbwarfare/guns/sentinel.json
+++ b/src/main/resources/data/superbwarfare/guns/sentinel.json
@@ -5,7 +5,6 @@
   "recoil_y": 0.018,
   "damage": 35,
   "mag": 5,
-  "projectile_amount": 1,
   "headshot": 3,
   "velocity": 70,
   "bolt_action_time": 22,
diff --git a/src/main/resources/data/superbwarfare/guns/sks.json b/src/main/resources/data/superbwarfare/guns/sks.json
index 92e0dcc85..d1765fbdd 100644
--- a/src/main/resources/data/superbwarfare/guns/sks.json
+++ b/src/main/resources/data/superbwarfare/guns/sks.json
@@ -6,7 +6,6 @@
   "headshot": 2,
   "velocity": 36,
   "mag": 20,
-  "projectile_amount": 1,
   "Weight": 4,
   "FireMode": 0,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/svd.json b/src/main/resources/data/superbwarfare/guns/svd.json
index d8e1660cb..20c3fee72 100644
--- a/src/main/resources/data/superbwarfare/guns/svd.json
+++ b/src/main/resources/data/superbwarfare/guns/svd.json
@@ -7,7 +7,6 @@
   "headshot": 2,
   "velocity": 42,
   "mag": 10,
-  "projectile_amount": 1,
   "Weight": 5,
   "FireMode": 0,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/trachelium.json b/src/main/resources/data/superbwarfare/guns/trachelium.json
index cf868fd55..55bd90b8b 100644
--- a/src/main/resources/data/superbwarfare/guns/trachelium.json
+++ b/src/main/resources/data/superbwarfare/guns/trachelium.json
@@ -6,7 +6,6 @@
   "headshot": 2,
   "velocity": 24,
   "mag": 6,
-  "projectile_amount": 1,
   "Weight": 2,
   "FireMode": 0,
   "semi": 1,
diff --git a/src/main/resources/data/superbwarfare/guns/vector.json b/src/main/resources/data/superbwarfare/guns/vector.json
index b984f0845..05d635059 100644
--- a/src/main/resources/data/superbwarfare/guns/vector.json
+++ b/src/main/resources/data/superbwarfare/guns/vector.json
@@ -6,7 +6,6 @@
   "headshot": 1.5,
   "velocity": 16,
   "mag": 13,
-  "projectile_amount": 1,
   "Weight": 3,
   "FireMode": 2,
   "semi": 1,