diff --git a/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java b/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java
index fa198650d..2d4da9f2b 100644
--- a/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java
+++ b/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java
@@ -260,8 +260,7 @@ public class ClientEventHandler {
         gunSpread = Mth.lerp(0.14 * times, gunSpread, spread);
 
         // 开火部分
-
-        double weight = stack.getOrCreateTag().getDouble("weight") + stack.getOrCreateTag().getDouble("CustomWeight");
+        double weight = GunsTool.getGunDoubleTag(stack, "Weight") + GunsTool.getGunDoubleTag(stack, "CustomWeight");
         double speed = 1 - (0.04 * weight);
 
         if (player.getPersistentData().getDouble("noRun") == 0 && player.isSprinting() && !zoom) {
@@ -590,7 +589,7 @@ public class ClientEventHandler {
         if (iVehicle instanceof SpeedboatEntity speedboat) {
             float pitch = speedboat.getEntityData().get(HEAT) <= 60 ? 1 : (float) (1 - 0.011 * java.lang.Math.abs(60 - speedboat.getEntityData().get(HEAT)));
             player.playSound(ModSounds.M_2_FIRE_1P.get(), 1f, pitch);
-            player.playSound(ModSounds.SHELL_CASING_50CAL.get(),0.3f, 1);
+            player.playSound(ModSounds.SHELL_CASING_50CAL.get(), 0.3f, 1);
         }
     }
 
@@ -598,7 +597,8 @@ public class ClientEventHandler {
     public static void handleWeaponBreathSway(TickEvent.RenderTickEvent event) {
         Player player = Minecraft.getInstance().player;
         if (player == null) return;
-        if (!player.getMainHandItem().is(ModTags.Items.GUN)) return;
+        ItemStack stack = player.getMainHandItem();
+        if (!stack.is(ModTags.Items.GUN)) return;
         if (player.getVehicle() != null && player.getVehicle() instanceof ICannonEntity) return;
 
         float pose;
@@ -607,12 +607,12 @@ public class ClientEventHandler {
         if (player.isCrouching() && player.getBbHeight() >= 1 && !PlayerEventHandler.isProne(player)) {
             pose = 0.85f;
         } else if (PlayerEventHandler.isProne(player)) {
-            pose = GunsTool.getAttachmentType(player.getMainHandItem(), GunsTool.AttachmentType.GRIP) == 3 ? 0 : 0.25f;
+            pose = GunsTool.getAttachmentType(stack, GunsTool.AttachmentType.GRIP) == 3 ? 0 : 0.25f;
         } else {
             pose = 1;
         }
 
-        int stockType = GunsTool.getAttachmentType(player.getMainHandItem(), GunsTool.AttachmentType.STOCK);
+        int stockType = GunsTool.getAttachmentType(stack, GunsTool.AttachmentType.STOCK);
 
         double sway = switch (stockType) {
             case 1 -> 1;
@@ -620,16 +620,15 @@ public class ClientEventHandler {
             default -> 0.8;
         };
 
-        double cusWeight = player.getMainHandItem().getOrCreateTag().getDouble("CustomWeight");
-
+        double customWeight = GunsTool.getGunDoubleTag(stack, "CustomWeight");
 
         if (!player.getCapability(ModVariables.PLAYER_VARIABLES_CAPABILITY, null).orElse(new ModVariables.PlayerVariables()).breath &&
                 player.getCapability(ModVariables.PLAYER_VARIABLES_CAPABILITY, null).orElse(new ModVariables.PlayerVariables()).zoom) {
-            float newPitch = (float) (player.getXRot() - 0.01f * Mth.sin((float) (0.03 * player.tickCount)) * pose * Mth.nextDouble(RandomSource.create(), 0.1, 1) * times * sway * (1 - 0.03 * cusWeight));
+            float newPitch = (float) (player.getXRot() - 0.01f * Mth.sin((float) (0.03 * player.tickCount)) * pose * Mth.nextDouble(RandomSource.create(), 0.1, 1) * times * sway * (1 - 0.03 * customWeight));
             player.setXRot(newPitch);
             player.xRotO = player.getXRot();
 
-            float newYaw = (float) (player.getYRot() - 0.005f * Mth.cos((float) (0.025 * (player.tickCount + 2 * Math.PI))) * pose * Mth.nextDouble(RandomSource.create(), 0.05, 1.25) * times * sway * (1 - 0.03 * cusWeight));
+            float newYaw = (float) (player.getYRot() - 0.005f * Mth.cos((float) (0.025 * (player.tickCount + 2 * Math.PI))) * pose * Mth.nextDouble(RandomSource.create(), 0.05, 1.25) * times * sway * (1 - 0.03 * customWeight));
             player.setYRot(newYaw);
             player.yRotO = player.getYRot();
         }
@@ -955,12 +954,13 @@ public class ClientEventHandler {
     private static void handleGunRecoil() {
         Player player = Minecraft.getInstance().player;
         if (player == null) return;
-        if (!player.getMainHandItem().is(ModTags.Items.GUN)) return;
+        ItemStack stack = player.getMainHandItem();
+        if (!stack.is(ModTags.Items.GUN)) return;
 
-        CompoundTag tag = player.getMainHandItem().getOrCreateTag();
+        CompoundTag tag = stack.getOrCreateTag();
         float times = (float) Math.min(Minecraft.getInstance().getDeltaFrameTime(), 1.6);
-        int barrelType = GunsTool.getAttachmentType(player.getMainHandItem(), GunsTool.AttachmentType.BARREL);
-        int gripType = GunsTool.getAttachmentType(player.getMainHandItem(), GunsTool.AttachmentType.GRIP);
+        int barrelType = GunsTool.getAttachmentType(stack, GunsTool.AttachmentType.BARREL);
+        int gripType = GunsTool.getAttachmentType(stack, GunsTool.AttachmentType.GRIP);
 
         double recoil = switch (barrelType) {
             case 1 -> 1.5;
@@ -980,24 +980,23 @@ public class ClientEventHandler {
             default -> 2.0;
         };
 
-        if (!player.getMainHandItem().is(ModTags.Items.CAN_CUSTOM_GUN)) {
+        if (!stack.is(ModTags.Items.CAN_CUSTOM_GUN)) {
             recoil = 1.6;
             gripRecoilX = 0.75;
             gripRecoilY = 1.25;
         }
 
-        double cusWeight = player.getMainHandItem().getOrCreateTag().getDouble("CustomWeight");
+        double customWeight = GunsTool.getGunDoubleTag(stack, "CustomWeight");
 
         double rpm = 1;
 
-        if (player.getMainHandItem().is(ModItems.MINIGUN.get())) {
-            rpm = (double) player.getMainHandItem().getOrCreateTag().getInt("rpm") / 1800;
+        if (stack.is(ModItems.MINIGUN.get())) {
+            rpm = (double) stack.getOrCreateTag().getInt("rpm") / 1800;
         }
 
         float gunRecoilX = (float) tag.getDouble("recoil_x") * 60;
 
         recoilHorizon = Mth.lerp(0.2 * times, recoilHorizon, 0) + recoilY;
-
         recoilY = 0;
 
         // 计算后坐力
@@ -1005,7 +1004,7 @@ public class ClientEventHandler {
         if (player.isShiftKeyDown() && player.getBbHeight() >= 1 && !PlayerEventHandler.isProne(player)) {
             pose = 0.7f;
         } else if (PlayerEventHandler.isProne(player)) {
-            if (GunsTool.getAttachmentType(player.getMainHandItem(), GunsTool.AttachmentType.GRIP) == 3) {
+            if (GunsTool.getAttachmentType(stack, GunsTool.AttachmentType.GRIP) == 3) {
                 pose = 0.1f;
             } else {
                 pose = 0.5f;
@@ -1013,8 +1012,7 @@ public class ClientEventHandler {
         }
 
         // 水平后座
-
-        float newYaw = player.getYRot() - (float) (0.6 * recoilHorizon * pose * times * (0.5 + fireSpread) * recoil * (1 - 0.06 * cusWeight) * gripRecoilX * rpm);
+        float newYaw = player.getYRot() - (float) (0.6 * recoilHorizon * pose * times * (0.5 + fireSpread) * recoil * (1 - 0.06 * customWeight) * gripRecoilX * rpm);
         player.setYRot(newYaw);
         player.yRotO = player.getYRot();
 
@@ -1022,7 +1020,7 @@ public class ClientEventHandler {
 
         // 竖直后座
         if (0 < recoilTime && recoilTime < 0.5) {
-            float newPitch = (float) (player.getXRot() - 0.02f * gunRecoilX * times * recoil * (1 - 0.06 * cusWeight) * gripRecoilY * rpm);
+            float newPitch = (float) (player.getXRot() - 0.02f * gunRecoilX * times * recoil * (1 - 0.06 * customWeight) * gripRecoilY * rpm);
             player.setXRot(newPitch);
             player.xRotO = player.getXRot();
         }
@@ -1038,7 +1036,7 @@ public class ClientEventHandler {
         }
 
         if (0 < recoilTime && recoilTime < 2.5) {
-            float newPitch = player.getXRot() - (float) (1.5 * pose * gunRecoilX * (sinRes + Mth.clamp(0.5 - recoilTime, 0, 0.5)) * times * (0.5 + fireSpread) * recoil * (1 - 0.06 * cusWeight) * gripRecoilY * rpm);
+            float newPitch = player.getXRot() - (float) (1.5 * pose * gunRecoilX * (sinRes + Mth.clamp(0.5 - recoilTime, 0, 0.5)) * times * (0.5 + fireSpread) * recoil * (1 - 0.06 * customWeight) * gripRecoilY * rpm);
             player.setXRot(newPitch);
             player.xRotO = player.getXRot();
         }
@@ -1259,7 +1257,7 @@ public class ClientEventHandler {
     private static void handleWeaponDraw(LivingEntity entity) {
         float times = Minecraft.getInstance().getDeltaFrameTime();
         ItemStack stack = entity.getMainHandItem();
-        double weight = stack.getOrCreateTag().getDouble("weight") + stack.getOrCreateTag().getDouble("CustomWeight");
+        double weight = GunsTool.getGunDoubleTag(stack, "Weight") + GunsTool.getGunDoubleTag(stack, "CustomWeight");
         double speed = 3.2 - (0.13 * weight);
         drawTime = Math.max(drawTime - Math.max(0.2 * speed * times * drawTime, 0.0008), 0);
     }
diff --git a/src/main/java/com/atsuishio/superbwarfare/event/PlayerEventHandler.java b/src/main/java/com/atsuishio/superbwarfare/event/PlayerEventHandler.java
index 8062d8486..478a83b05 100644
--- a/src/main/java/com/atsuishio/superbwarfare/event/PlayerEventHandler.java
+++ b/src/main/java/com/atsuishio/superbwarfare/event/PlayerEventHandler.java
@@ -143,7 +143,7 @@ public class PlayerEventHandler {
         int sprintCost;
 
         if (stack.is(ModTags.Items.GUN)) {
-            double weight = stack.getOrCreateTag().getDouble("weight") + stack.getOrCreateTag().getDouble("CustomWeight");
+            double weight = GunsTool.getGunDoubleTag(stack, "Weight") + GunsTool.getGunDoubleTag(stack, "CustomWeight");
             sprintCost = (int) (5 + 0.2 * weight);
         } else {
             sprintCost = 5;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/GunItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/GunItem.java
index 6934ab0e8..4e3ea141b 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/GunItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/GunItem.java
@@ -1,6 +1,9 @@
 package com.atsuishio.superbwarfare.item.gun;
 
 import com.atsuishio.superbwarfare.ModUtils;
+import com.atsuishio.superbwarfare.client.tooltip.component.GunImageComponent;
+import com.atsuishio.superbwarfare.init.ModPerks;
+import com.atsuishio.superbwarfare.init.ModTags;
 import com.atsuishio.superbwarfare.network.ModVariables;
 import com.atsuishio.superbwarfare.perk.Perk;
 import com.atsuishio.superbwarfare.perk.PerkHelper;
@@ -8,9 +11,6 @@ import com.atsuishio.superbwarfare.tools.GunsTool;
 import com.atsuishio.superbwarfare.tools.ItemNBTTool;
 import com.google.common.collect.HashMultimap;
 import com.google.common.collect.Multimap;
-import com.atsuishio.superbwarfare.client.tooltip.component.GunImageComponent;
-import com.atsuishio.superbwarfare.init.ModPerks;
-import com.atsuishio.superbwarfare.init.ModTags;
 import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.resources.ResourceLocation;
@@ -109,7 +109,7 @@ public abstract class GunItem extends Item {
             map = HashMultimap.create(map);
             map.put(Attributes.MOVEMENT_SPEED,
                     new AttributeModifier(uuid, ModUtils.ATTRIBUTE_MODIFIER,
-                            -0.01f - 0.005f * (stack.getOrCreateTag().getDouble("weight") + stack.getOrCreateTag().getDouble("CustomWeight")),
+                            -0.01f - 0.005f * (GunsTool.getGunDoubleTag(stack, "Weight") + GunsTool.getGunDoubleTag(stack, "CustomWeight")),
                             AttributeModifier.Operation.MULTIPLY_BASE));
         }
         return map;
@@ -207,7 +207,7 @@ public abstract class GunItem extends Item {
 
         double soundRadius = tag.getInt("Barrel") == 2 ? 0.6 : 1;
 
-        stack.getOrCreateTag().putDouble("CustomWeight", scopeWeight + barrelWeight + magazineWeight + stockWeight + gripWeight);
+        GunsTool.setGunDoubleTag(stack, "CustomWeight", scopeWeight + barrelWeight + magazineWeight + stockWeight + gripWeight);
         stack.getOrCreateTag().putDouble("CustomSoundRadius", soundRadius);
     }
 
diff --git a/src/main/java/com/atsuishio/superbwarfare/tools/GunsTool.java b/src/main/java/com/atsuishio/superbwarfare/tools/GunsTool.java
index 02cdb9214..1ebfa6c0a 100644
--- a/src/main/java/com/atsuishio/superbwarfare/tools/GunsTool.java
+++ b/src/main/java/com/atsuishio/superbwarfare/tools/GunsTool.java
@@ -55,8 +55,9 @@ 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")) {
-                CompoundTag data = stack.getOrCreateTag().getCompound("GunData");
+            if (k.equals("EmptyReloadTime") || k.equals("FireMode") || k.equals("Weight")) {
+                CompoundTag tag = stack.getOrCreateTag();
+                CompoundTag data = tag.getCompound("GunData");
                 data.putDouble(k, v);
                 stack.addTagElement("GunData", data);
             } else {
@@ -68,8 +69,9 @@ 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")) {
-                    CompoundTag data = stack.getOrCreateTag().getCompound("GunData");
+                if (k.equals("EmptyReloadTime") || k.equals("FireMode") || k.equals("Weight")) {
+                    CompoundTag tag = stack.getOrCreateTag();
+                    CompoundTag data = tag.getCompound("GunData");
                     data.putDouble(k, v);
                     stack.addTagElement("GunData", data);
                 } else {
@@ -208,4 +210,16 @@ public class GunsTool {
         return data.getInt(name);
     }
 
+    public static void setGunDoubleTag(ItemStack stack, String name, double num) {
+        CompoundTag tag = stack.getOrCreateTag();
+        var data = tag.getCompound("GunData");
+        data.putDouble(name, num);
+        stack.addTagElement("GunData", data);
+    }
+
+    public static double getGunDoubleTag(ItemStack stack, String name) {
+        CompoundTag tag = stack.getOrCreateTag();
+        var data = tag.getCompound("GunData");
+        return data.getDouble(name);
+    }
 }
diff --git a/src/main/resources/data/superbwarfare/guns/aa_12.json b/src/main/resources/data/superbwarfare/guns/aa_12.json
index 3dd4ad8c8..aaeaa47f2 100644
--- a/src/main/resources/data/superbwarfare/guns/aa_12.json
+++ b/src/main/resources/data/superbwarfare/guns/aa_12.json
@@ -7,7 +7,7 @@
   "velocity": 17,
   "mag": 25,
   "projectile_amount": 12,
-  "weight": 7,
+  "Weight": 7,
   "FireMode": 2,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/abekiri.json b/src/main/resources/data/superbwarfare/guns/abekiri.json
index 4a3e25acc..1b6dde601 100644
--- a/src/main/resources/data/superbwarfare/guns/abekiri.json
+++ b/src/main/resources/data/superbwarfare/guns/abekiri.json
@@ -7,7 +7,7 @@
   "velocity": 15,
   "mag": 2,
   "projectile_amount": 12,
-  "weight": 1,
+  "Weight": 1,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/ak_12.json b/src/main/resources/data/superbwarfare/guns/ak_12.json
index 97b8253f1..b09cac1b3 100644
--- a/src/main/resources/data/superbwarfare/guns/ak_12.json
+++ b/src/main/resources/data/superbwarfare/guns/ak_12.json
@@ -9,7 +9,7 @@
   "velocity": 44.5,
   "mag": 30,
   "projectile_amount": 1,
-  "weight": 4,
+  "Weight": 4,
   "FireMode": 2,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/ak_47.json b/src/main/resources/data/superbwarfare/guns/ak_47.json
index c0922088a..e185efa06 100644
--- a/src/main/resources/data/superbwarfare/guns/ak_47.json
+++ b/src/main/resources/data/superbwarfare/guns/ak_47.json
@@ -9,7 +9,7 @@
   "velocity": 36,
   "mag": 30,
   "projectile_amount": 1,
-  "weight": 5,
+  "Weight": 5,
   "FireMode": 2,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/bocek.json b/src/main/resources/data/superbwarfare/guns/bocek.json
index 30ff97b4f..e38af7b90 100644
--- a/src/main/resources/data/superbwarfare/guns/bocek.json
+++ b/src/main/resources/data/superbwarfare/guns/bocek.json
@@ -3,6 +3,6 @@
   "spread": 4,
   "headshot": 2.5,
   "damage": 48,
-  "weight": 3,
+  "Weight": 3,
   "BypassesArmor": 0.25
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/devotion.json b/src/main/resources/data/superbwarfare/guns/devotion.json
index 55dc8ed8f..e16a3c2e3 100644
--- a/src/main/resources/data/superbwarfare/guns/devotion.json
+++ b/src/main/resources/data/superbwarfare/guns/devotion.json
@@ -8,7 +8,7 @@
   "velocity": 40,
   "mag": 55,
   "projectile_amount": 1,
-  "weight": 6,
+  "Weight": 6,
   "FireMode": 2,
   "semi": 0,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/glock_17.json b/src/main/resources/data/superbwarfare/guns/glock_17.json
index c002b906f..c815d7d35 100644
--- a/src/main/resources/data/superbwarfare/guns/glock_17.json
+++ b/src/main/resources/data/superbwarfare/guns/glock_17.json
@@ -7,7 +7,7 @@
   "velocity": 17,
   "mag": 17,
   "projectile_amount": 1,
-  "weight": 1,
+  "Weight": 1,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/glock_18.json b/src/main/resources/data/superbwarfare/guns/glock_18.json
index c7a95d853..5628c8eb8 100644
--- a/src/main/resources/data/superbwarfare/guns/glock_18.json
+++ b/src/main/resources/data/superbwarfare/guns/glock_18.json
@@ -7,7 +7,7 @@
   "velocity": 17,
   "mag": 17,
   "projectile_amount": 1,
-  "weight": 1,
+  "Weight": 1,
   "FireMode": 2,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/hk_416.json b/src/main/resources/data/superbwarfare/guns/hk_416.json
index 1b9f2390f..64b966702 100644
--- a/src/main/resources/data/superbwarfare/guns/hk_416.json
+++ b/src/main/resources/data/superbwarfare/guns/hk_416.json
@@ -9,7 +9,7 @@
   "velocity": 44,
   "mag": 30,
   "projectile_amount": 1,
-  "weight": 4,
+  "Weight": 4,
   "FireMode": 2,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/hunting_rifle.json b/src/main/resources/data/superbwarfare/guns/hunting_rifle.json
index 601624ef8..1848c2ed1 100644
--- a/src/main/resources/data/superbwarfare/guns/hunting_rifle.json
+++ b/src/main/resources/data/superbwarfare/guns/hunting_rifle.json
@@ -7,7 +7,7 @@
   "velocity": 38,
   "mag": 1,
   "projectile_amount": 1,
-  "weight": 5,
+  "Weight": 5,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/javelin.json b/src/main/resources/data/superbwarfare/guns/javelin.json
index cbe9f8662..282bb792a 100644
--- a/src/main/resources/data/superbwarfare/guns/javelin.json
+++ b/src/main/resources/data/superbwarfare/guns/javelin.json
@@ -3,7 +3,7 @@
   "spread": 5,
   "zoomSpread": 5,
   "mag": 1,
-  "weight": 10,
+  "Weight": 10,
   "EmptyReloadTime": 78,
   "damage": 300,
   "ExplosionDamage": 100,
diff --git a/src/main/resources/data/superbwarfare/guns/k_98.json b/src/main/resources/data/superbwarfare/guns/k_98.json
index d89286d5d..c9fc25cf5 100644
--- a/src/main/resources/data/superbwarfare/guns/k_98.json
+++ b/src/main/resources/data/superbwarfare/guns/k_98.json
@@ -8,7 +8,7 @@
   "projectile_amount": 1,
   "mag": 5,
   "bolt_action_time": 22,
-  "weight": 5,
+  "Weight": 5,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/m_1911.json b/src/main/resources/data/superbwarfare/guns/m_1911.json
index 1671bdedf..ba13a2cc0 100644
--- a/src/main/resources/data/superbwarfare/guns/m_1911.json
+++ b/src/main/resources/data/superbwarfare/guns/m_1911.json
@@ -7,7 +7,7 @@
   "velocity": 15,
   "mag": 7,
   "projectile_amount": 1,
-  "weight": 2,
+  "Weight": 2,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/m_4.json b/src/main/resources/data/superbwarfare/guns/m_4.json
index ca60d6fc5..6e8be5f43 100644
--- a/src/main/resources/data/superbwarfare/guns/m_4.json
+++ b/src/main/resources/data/superbwarfare/guns/m_4.json
@@ -9,7 +9,7 @@
   "velocity": 44,
   "mag": 30,
   "projectile_amount": 1,
-  "weight": 4,
+  "Weight": 4,
   "FireMode": 2,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/m_60.json b/src/main/resources/data/superbwarfare/guns/m_60.json
index fa1c44192..d10fab5be 100644
--- a/src/main/resources/data/superbwarfare/guns/m_60.json
+++ b/src/main/resources/data/superbwarfare/guns/m_60.json
@@ -7,7 +7,7 @@
   "velocity": 43,
   "mag": 100,
   "projectile_amount": 1,
-  "weight": 8,
+  "Weight": 8,
   "FireMode": 2,
   "semi": 0,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/m_79.json b/src/main/resources/data/superbwarfare/guns/m_79.json
index 0d32d5003..864f72d58 100644
--- a/src/main/resources/data/superbwarfare/guns/m_79.json
+++ b/src/main/resources/data/superbwarfare/guns/m_79.json
@@ -7,6 +7,6 @@
   "ExplosionRadius": 5,
   "velocity": 3.75,
   "mag": 1,
-  "weight": 4,
+  "Weight": 4,
   "EmptyReloadTime": 64
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/m_870.json b/src/main/resources/data/superbwarfare/guns/m_870.json
index cc3792c21..1c19a2017 100644
--- a/src/main/resources/data/superbwarfare/guns/m_870.json
+++ b/src/main/resources/data/superbwarfare/guns/m_870.json
@@ -8,7 +8,7 @@
   "mag": 8,
   "force_stop_reloading": 1,
   "projectile_amount": 12,
-  "weight": 4,
+  "Weight": 4,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/m_98b.json b/src/main/resources/data/superbwarfare/guns/m_98b.json
index d72cf91a9..7b18c2f9c 100644
--- a/src/main/resources/data/superbwarfare/guns/m_98b.json
+++ b/src/main/resources/data/superbwarfare/guns/m_98b.json
@@ -11,7 +11,7 @@
   "projectile_amount": 1,
   "mag": 5,
   "bolt_action_time": 18,
-  "weight": 7,
+  "Weight": 7,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/marlin.json b/src/main/resources/data/superbwarfare/guns/marlin.json
index 82cd8bbe0..99bc78be0 100644
--- a/src/main/resources/data/superbwarfare/guns/marlin.json
+++ b/src/main/resources/data/superbwarfare/guns/marlin.json
@@ -8,7 +8,7 @@
   "mag": 8,
   "force_stop_reloading": 1,
   "projectile_amount": 1,
-  "weight": 3,
+  "Weight": 3,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/minigun.json b/src/main/resources/data/superbwarfare/guns/minigun.json
index a61c7fbce..ff81167e7 100644
--- a/src/main/resources/data/superbwarfare/guns/minigun.json
+++ b/src/main/resources/data/superbwarfare/guns/minigun.json
@@ -5,7 +5,7 @@
   "damage": 8,
   "headshot": 2,
   "velocity": 46,
-  "weight": 10,
+  "Weight": 10,
   "FireMode": 2,
   "projectile_amount": 1,
   "BypassesArmor": 0.3,
diff --git a/src/main/resources/data/superbwarfare/guns/mk_14.json b/src/main/resources/data/superbwarfare/guns/mk_14.json
index 9560702d3..358bf6354 100644
--- a/src/main/resources/data/superbwarfare/guns/mk_14.json
+++ b/src/main/resources/data/superbwarfare/guns/mk_14.json
@@ -9,7 +9,7 @@
   "velocity": 42.5,
   "mag": 20,
   "projectile_amount": 1,
-  "weight": 5,
+  "Weight": 5,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/mosin_nagant.json b/src/main/resources/data/superbwarfare/guns/mosin_nagant.json
index 090f1232d..0a808555f 100644
--- a/src/main/resources/data/superbwarfare/guns/mosin_nagant.json
+++ b/src/main/resources/data/superbwarfare/guns/mosin_nagant.json
@@ -9,7 +9,7 @@
   "projectile_amount": 1,
   "mag": 5,
   "bolt_action_time": 22,
-  "weight": 5,
+  "Weight": 5,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/ntw_20.json b/src/main/resources/data/superbwarfare/guns/ntw_20.json
index c0c43037c..035e3f73d 100644
--- a/src/main/resources/data/superbwarfare/guns/ntw_20.json
+++ b/src/main/resources/data/superbwarfare/guns/ntw_20.json
@@ -9,7 +9,7 @@
   "projectile_amount": 1,
   "mag": 3,
   "bolt_action_time": 37,
-  "weight": 10,
+  "Weight": 10,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/qbz_95.json b/src/main/resources/data/superbwarfare/guns/qbz_95.json
index 1f8e2b029..309b12a12 100644
--- a/src/main/resources/data/superbwarfare/guns/qbz_95.json
+++ b/src/main/resources/data/superbwarfare/guns/qbz_95.json
@@ -9,7 +9,7 @@
   "velocity": 46,
   "mag": 30,
   "projectile_amount": 1,
-  "weight": 4,
+  "Weight": 4,
   "FireMode": 2,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/rpg.json b/src/main/resources/data/superbwarfare/guns/rpg.json
index 216c97499..f6f1cca2d 100644
--- a/src/main/resources/data/superbwarfare/guns/rpg.json
+++ b/src/main/resources/data/superbwarfare/guns/rpg.json
@@ -7,6 +7,6 @@
   "ExplosionRadius": 10,
   "velocity": 4,
   "mag": 1,
-  "weight": 7,
+  "Weight": 7,
   "EmptyReloadTime": 103
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/rpk.json b/src/main/resources/data/superbwarfare/guns/rpk.json
index 00b13c5a3..4c71d8cfd 100644
--- a/src/main/resources/data/superbwarfare/guns/rpk.json
+++ b/src/main/resources/data/superbwarfare/guns/rpk.json
@@ -7,7 +7,7 @@
   "velocity": 38,
   "mag": 75,
   "projectile_amount": 1,
-  "weight": 6,
+  "Weight": 6,
   "FireMode": 2,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/sentinel.json b/src/main/resources/data/superbwarfare/guns/sentinel.json
index 49ec38fc9..4c5b6897f 100644
--- a/src/main/resources/data/superbwarfare/guns/sentinel.json
+++ b/src/main/resources/data/superbwarfare/guns/sentinel.json
@@ -9,7 +9,7 @@
   "headshot": 3,
   "velocity": 70,
   "bolt_action_time": 22,
-  "weight": 7,
+  "Weight": 7,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/sks.json b/src/main/resources/data/superbwarfare/guns/sks.json
index a254b1c06..f55b00901 100644
--- a/src/main/resources/data/superbwarfare/guns/sks.json
+++ b/src/main/resources/data/superbwarfare/guns/sks.json
@@ -7,7 +7,7 @@
   "velocity": 36,
   "mag": 20,
   "projectile_amount": 1,
-  "weight": 4,
+  "Weight": 4,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/svd.json b/src/main/resources/data/superbwarfare/guns/svd.json
index 8d52b9682..d40c622fc 100644
--- a/src/main/resources/data/superbwarfare/guns/svd.json
+++ b/src/main/resources/data/superbwarfare/guns/svd.json
@@ -8,7 +8,7 @@
   "velocity": 42,
   "mag": 10,
   "projectile_amount": 1,
-  "weight": 5,
+  "Weight": 5,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/taser.json b/src/main/resources/data/superbwarfare/guns/taser.json
index f8d5e02c2..31974a5ac 100644
--- a/src/main/resources/data/superbwarfare/guns/taser.json
+++ b/src/main/resources/data/superbwarfare/guns/taser.json
@@ -5,6 +5,6 @@
   "damage": 5,
   "velocity": 3,
   "mag": 1,
-  "weight": 1,
+  "Weight": 1,
   "EmptyReloadTime": 58
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/trachelium.json b/src/main/resources/data/superbwarfare/guns/trachelium.json
index 7f38c451d..453bc13e5 100644
--- a/src/main/resources/data/superbwarfare/guns/trachelium.json
+++ b/src/main/resources/data/superbwarfare/guns/trachelium.json
@@ -7,7 +7,7 @@
   "velocity": 24,
   "mag": 6,
   "projectile_amount": 1,
-  "weight": 2,
+  "Weight": 2,
   "FireMode": 0,
   "semi": 1,
   "burst": 0,
diff --git a/src/main/resources/data/superbwarfare/guns/vector.json b/src/main/resources/data/superbwarfare/guns/vector.json
index 317d1db3e..3bc47d2a4 100644
--- a/src/main/resources/data/superbwarfare/guns/vector.json
+++ b/src/main/resources/data/superbwarfare/guns/vector.json
@@ -7,7 +7,7 @@
   "velocity": 16,
   "mag": 13,
   "projectile_amount": 1,
-  "weight": 3,
+  "Weight": 3,
   "FireMode": 2,
   "semi": 1,
   "burst": 1,