diff --git a/src/main/java/net/mcreator/target/entity/GunGrenadeEntity.java b/src/main/java/net/mcreator/target/entity/GunGrenadeEntity.java
index 4a7fc2919..6f17c512d 100644
--- a/src/main/java/net/mcreator/target/entity/GunGrenadeEntity.java
+++ b/src/main/java/net/mcreator/target/entity/GunGrenadeEntity.java
@@ -19,6 +19,7 @@ import net.minecraft.sounds.SoundSource;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.entity.monster.Monster;
 import net.minecraft.world.entity.projectile.ThrowableItemProjectile;
 import net.minecraft.world.item.Item;
 import net.minecraft.world.level.Explosion;
@@ -34,6 +35,8 @@ import net.minecraftforge.network.PlayMessages;
 import java.util.Optional;
 
 public class GunGrenadeEntity extends ThrowableItemProjectile {
+
+    private int monster_multiple = 0;
     private float damage = 5f;
 
     public GunGrenadeEntity(EntityType<? extends GunGrenadeEntity> type, Level world) {
@@ -44,9 +47,10 @@ public class GunGrenadeEntity extends ThrowableItemProjectile {
         super(type, entity, world);
     }
 
-    public GunGrenadeEntity(LivingEntity entity, Level level, float damage) {
+    public GunGrenadeEntity(LivingEntity entity, Level level, float damage, int  monster_multiple) {
         super(TargetModEntities.GUN_GRENADE.get(), entity, level);
         this.damage = damage;
+        this.monster_multiple = monster_multiple;
     }
 
     public GunGrenadeEntity(PlayMessages.SpawnEntity spawnEntity, Level level) {
@@ -65,6 +69,7 @@ public class GunGrenadeEntity extends ThrowableItemProjectile {
 
     @Override
     protected void onHitEntity(EntityHitResult result) {
+        float m_multiple = (1 + 0.4f * this.monster_multiple);
         Entity entity = result.getEntity();
         if (this.getOwner() instanceof LivingEntity living) {
             if (!living.level().isClientSide() && living instanceof ServerPlayer player) {
@@ -122,9 +127,17 @@ public class GunGrenadeEntity extends ThrowableItemProjectile {
         }
 
         if (headshot) {
-            entity.hurt(TargetModDamageTypes.causeGunFireHeadshotDamage(this.level().registryAccess(), this, this.getOwner()), this.damage * 2f);
+            if (entity instanceof Monster monster) {
+                monster.hurt(TargetModDamageTypes.causeGunFireHeadshotDamage(this.level().registryAccess(), this, this.getOwner()), this.damage * 2f * m_multiple);
+            } else {
+                entity.hurt(TargetModDamageTypes.causeGunFireHeadshotDamage(this.level().registryAccess(), this, this.getOwner()), this.damage * 2f);
+            }
         } else {
-            entity.hurt(TargetModDamageTypes.causeGunFireDamage(this.level().registryAccess(), this, this.getOwner()), this.damage);
+            if (entity instanceof Monster monster) {
+                monster.hurt(TargetModDamageTypes.causeGunFireHeadshotDamage(this.level().registryAccess(), this, this.getOwner()), this.damage * m_multiple);
+            } else {
+                entity.hurt(TargetModDamageTypes.causeGunFireHeadshotDamage(this.level().registryAccess(), this, this.getOwner()), this.damage);
+            }
         }
 
         this.discard();
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 bbe30192d..a35fcb981 100644
--- a/src/main/java/net/mcreator/target/network/message/FireMessage.java
+++ b/src/main/java/net/mcreator/target/network/message/FireMessage.java
@@ -2,6 +2,7 @@ package net.mcreator.target.network.message;
 
 import net.mcreator.target.entity.BocekArrowEntity;
 import net.mcreator.target.entity.ProjectileEntity;
+import net.mcreator.target.init.TargetModEnchantments;
 import net.mcreator.target.init.TargetModItems;
 import net.mcreator.target.init.TargetModSounds;
 import net.mcreator.target.network.TargetModVariables;
@@ -15,6 +16,7 @@ import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.entity.projectile.AbstractArrow;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.Items;
+import net.minecraft.world.item.enchantment.EnchantmentHelper;
 import net.minecraft.world.level.Level;
 import net.minecraftforge.network.NetworkEvent;
 
@@ -146,6 +148,7 @@ public class FireMessage {
         double damage;
         float headshot = (float) tag.getDouble("headshot");
         float velocity = 4 * (float) tag.getDouble("speed");
+        int monster_multiple = EnchantmentHelper.getTagEnchantmentLevel(TargetModEnchantments.MONSTER_HUNTER.get(), heldItem);
 
         var projectile = new ProjectileEntity(player.level())
                 .shooter(player)
@@ -153,6 +156,9 @@ public class FireMessage {
         if (tag.getBoolean("beast")) {
             projectile.beast();
         }
+
+        projectile.monster_multiple(monster_multiple);
+
         projectile.setPos(player.getX() - 0.1 * player.getLookAngle().x, player.getEyeY() - 0.1 - 0.1 * player.getLookAngle().y, player.getZ() + -0.1 * player.getLookAngle().z);
 
         damage = 0.008333333 * tag.getDouble("damage") * tag.getDouble("speed") * tag.getDouble("damageadd");
diff --git a/src/main/java/net/mcreator/target/procedures/M79fireProcedure.java b/src/main/java/net/mcreator/target/procedures/M79fireProcedure.java
index e9542d410..47091f8bf 100644
--- a/src/main/java/net/mcreator/target/procedures/M79fireProcedure.java
+++ b/src/main/java/net/mcreator/target/procedures/M79fireProcedure.java
@@ -2,6 +2,7 @@ package net.mcreator.target.procedures;
 
 import net.mcreator.target.entity.GunGrenadeEntity;
 import net.mcreator.target.init.TargetModAttributes;
+import net.mcreator.target.init.TargetModEnchantments;
 import net.mcreator.target.init.TargetModItems;
 import net.mcreator.target.init.TargetModSounds;
 import net.mcreator.target.network.TargetModVariables;
@@ -14,6 +15,7 @@ import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.LivingEntity;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.enchantment.EnchantmentHelper;
 import net.minecraft.world.level.Level;
 
 // TODO 内联这个类
@@ -33,7 +35,9 @@ public class M79fireProcedure {
 
                 Level level = entity.level();
                 if (!level.isClientSide()) {
-                    GunGrenadeEntity gunGrenadeEntity = new GunGrenadeEntity(player, level, (float) stack.getOrCreateTag().getDouble("damage"));
+
+                    int monster_multiple = EnchantmentHelper.getTagEnchantmentLevel(TargetModEnchantments.MONSTER_HUNTER.get(), stack);
+                    GunGrenadeEntity gunGrenadeEntity = new GunGrenadeEntity(player, level, (float) stack.getOrCreateTag().getDouble("damage"), monster_multiple);
 
                     gunGrenadeEntity.setPos(entity.getX(), entity.getEyeY() - 0.1, entity.getZ());
                     gunGrenadeEntity.shoot(entity.getLookAngle().x, entity.getLookAngle().y, entity.getLookAngle().z, (float) stack.getOrCreateTag().getDouble("velocity"),
diff --git a/src/main/java/net/mcreator/target/tools/EnchantmentCategoryTool.java b/src/main/java/net/mcreator/target/tools/EnchantmentCategoryTool.java
index e25fd8977..8bffdcccc 100644
--- a/src/main/java/net/mcreator/target/tools/EnchantmentCategoryTool.java
+++ b/src/main/java/net/mcreator/target/tools/EnchantmentCategoryTool.java
@@ -9,3 +9,4 @@ public class EnchantmentCategoryTool {
 
     public static final EnchantmentCategory GUN = EnchantmentCategory.create("target:gun", item -> item instanceof GunItem && !(item instanceof Taser));
 }
+