diff --git a/src/main/java/com/atsuishio/superbwarfare/client/model/item/MinigunItemModel.java b/src/main/java/com/atsuishio/superbwarfare/client/model/item/MinigunItemModel.java
index 3bc3e821e..193471d42 100644
--- a/src/main/java/com/atsuishio/superbwarfare/client/model/item/MinigunItemModel.java
+++ b/src/main/java/com/atsuishio/superbwarfare/client/model/item/MinigunItemModel.java
@@ -51,7 +51,7 @@ public class MinigunItemModel extends GeoModel<MinigunItem> {
 
         int rpm = GunData.from(stack).rpm();
 
-        gun.setRotZ(gun.getRotZ() + times * -0.07f * ((float) rpm / 1200) * ClientEventHandler.miniGunRot);
+        gun.setRotZ((float) (gun.getRotZ() + times * -0.07f * ((float) rpm / 1200) * ClientEventHandler.shootDelay));
 
         shen.setPosX((float) (0.75f * ClientEventHandler.recoilHorizon * fpz * fp));
         shen.setPosY((float) (-0.03f * fp - 0.06f * fr));
diff --git a/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java b/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java
index 251568e68..a94f5da9e 100644
--- a/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java
+++ b/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java
@@ -141,7 +141,7 @@ public class ClientEventHandler {
     public static double chamberRot = 0;
     public static double actionMove = 0;
 
-    public static int miniGunRot = 0;
+    public static double shootDelay = 0;
 
     public static double revolverPreTime = 0;
     public static double revolverWheelPreTime = 0;
@@ -230,12 +230,19 @@ public class ClientEventHandler {
         ItemStack stack = player.getMainHandItem();
         final var tag = NBTTool.getTag(stack);
 
-        if (stack.is(ModItems.MINIGUN.get())) {
+        // 射击延迟
+        if (stack.is(ModTags.Items.GUN)) {
             var data = GunData.from(stack);
-            if (holdFire || zoom) {
-                miniGunRot = Math.min(miniGunRot + 5, 21);
-                float rpm = (float) data.rpm() / 3600;
-                player.playSound(ModSounds.MINIGUN_ROT.get(), 1, 0.7f + rpm);
+
+            if (holdFire || (zoom && stack.is(ModItems.MINIGUN.get()))) {
+                shootDelay = Math.min(shootDelay + 2, data.shootDelay() + 1);
+
+                // 加特林特有的旋转音效
+                if (stack.is(ModItems.MINIGUN.get())) {
+                    float rpm = (float) data.rpm() / 3600;
+                    player.playSound(ModSounds.MINIGUN_ROT.get(), 1, 0.7f + rpm);
+                }
+
             }
         }
 
@@ -385,8 +392,8 @@ public class ClientEventHandler {
     }
 
     private static void handleVariableDecrease() {
-        if (miniGunRot > 0) {
-            miniGunRot--;
+        if (shootDelay > 0) {
+            shootDelay = Math.max(shootDelay - 1, 0);
         }
 
         if (dismountCountdown > 0) {
@@ -571,7 +578,7 @@ public class ClientEventHandler {
 
         var cap = player.getData(ModAttachments.PLAYER_VARIABLE);
 
-        if ((holdFire || burstFireAmount > 0)
+        if (((holdFire || burstFireAmount > 0) && shootDelay >= data.shootDelay())
                 && !(player.getVehicle() instanceof ArmedVehicleEntity iArmedVehicle && iArmedVehicle.banHand(player))
                 && !holdFireVehicle
                 && (stack.is(ModTags.Items.NORMAL_GUN)
@@ -589,7 +596,7 @@ public class ClientEventHandler {
                 || (stack.is(ModItems.MINIGUN.get())
                 && !player.isSprinting()
                 && tag.getDouble("overheat") == 0
-                && !player.getCooldowns().isOnCooldown(stack.getItem()) && miniGunRot >= 20
+                && !player.getCooldowns().isOnCooldown(stack.getItem())
                 && data.hasBackupAmmo(player)
         ))) {
             if (mode == 0) {
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/data/DefaultGunData.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/data/DefaultGunData.java
index 6e50e5c04..36ea1723c 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/data/DefaultGunData.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/data/DefaultGunData.java
@@ -67,4 +67,7 @@ public class DefaultGunData {
     @SerializedName("ExplosionRadius")
     public double explosionRadius;
 
+    @SerializedName("ShootDelay")
+    public double shootDelay = 0;
+
 }
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/data/GunData.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/data/GunData.java
index 5aabbabb1..431643a66 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/data/GunData.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/data/GunData.java
@@ -277,6 +277,10 @@ public class GunData {
         return defaultGunData().burstAmount;
     }
 
+    public double shootDelay() {
+        return defaultGunData().shootDelay;
+    }
+
     public enum AmmoConsumeType {
         PLAYER_AMMO, ITEM, TAG, INVALID,
     }
diff --git a/src/main/resources/data/superbwarfare/guns/minigun.json b/src/main/resources/data/superbwarfare/guns/minigun.json
index 4aa46ed5e..e66be486d 100644
--- a/src/main/resources/data/superbwarfare/guns/minigun.json
+++ b/src/main/resources/data/superbwarfare/guns/minigun.json
@@ -9,5 +9,6 @@
   "BypassesArmor": 0.3,
   "SoundRadius": 14,
   "RPM": 1200,
-  "AmmoType": "@RifleAmmo"
+  "AmmoType": "@RifleAmmo",
+  "ShootDelay": 20
 }
\ No newline at end of file