diff --git a/src/main/java/com/atsuishio/superbwarfare/client/model/entity/C4Model.java b/src/main/java/com/atsuishio/superbwarfare/client/model/entity/C4Model.java
index 443965a4f..7d290d5f8 100644
--- a/src/main/java/com/atsuishio/superbwarfare/client/model/entity/C4Model.java
+++ b/src/main/java/com/atsuishio/superbwarfare/client/model/entity/C4Model.java
@@ -1,7 +1,7 @@
 package com.atsuishio.superbwarfare.client.model.entity;
 
 import com.atsuishio.superbwarfare.ModUtils;
-import com.atsuishio.superbwarfare.entity.C4Entity;
+import com.atsuishio.superbwarfare.entity.projectile.C4Entity;
 import net.minecraft.resources.ResourceLocation;
 import software.bernie.geckolib.model.GeoModel;
 
diff --git a/src/main/java/com/atsuishio/superbwarfare/client/renderer/entity/C4Renderer.java b/src/main/java/com/atsuishio/superbwarfare/client/renderer/entity/C4Renderer.java
index cf25d5321..4ebc196c6 100644
--- a/src/main/java/com/atsuishio/superbwarfare/client/renderer/entity/C4Renderer.java
+++ b/src/main/java/com/atsuishio/superbwarfare/client/renderer/entity/C4Renderer.java
@@ -1,7 +1,7 @@
 package com.atsuishio.superbwarfare.client.renderer.entity;
 
 import com.atsuishio.superbwarfare.client.model.entity.C4Model;
-import com.atsuishio.superbwarfare.entity.C4Entity;
+import com.atsuishio.superbwarfare.entity.projectile.C4Entity;
 import com.mojang.blaze3d.vertex.PoseStack;
 import com.mojang.blaze3d.vertex.VertexConsumer;
 import com.mojang.math.Axis;
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/C4Entity.java b/src/main/java/com/atsuishio/superbwarfare/entity/projectile/C4Entity.java
similarity index 89%
rename from src/main/java/com/atsuishio/superbwarfare/entity/C4Entity.java
rename to src/main/java/com/atsuishio/superbwarfare/entity/projectile/C4Entity.java
index b1d493f71..9d0f5045a 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/C4Entity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/projectile/C4Entity.java
@@ -1,4 +1,4 @@
-package com.atsuishio.superbwarfare.entity;
+package com.atsuishio.superbwarfare.entity.projectile;
 
 import com.atsuishio.superbwarfare.config.server.ExplosionConfig;
 import com.atsuishio.superbwarfare.init.ModDamageTypes;
@@ -44,6 +44,8 @@ public class C4Entity extends Projectile implements GeoEntity {
 
     protected static final EntityDataAccessor<String> LAST_ATTACKER_UUID = SynchedEntityData.defineId(C4Entity.class, EntityDataSerializers.STRING);
     protected static final EntityDataAccessor<String> TARGET_UUID = SynchedEntityData.defineId(C4Entity.class, EntityDataSerializers.STRING);
+    public static final EntityDataAccessor<Boolean> IS_CONTROLLABLE = SynchedEntityData.defineId(C4Entity.class, EntityDataSerializers.BOOLEAN);
+
     private final AnimatableInstanceCache cache = GeckoLibUtil.createInstanceCache(this);
     protected boolean inGround;
     protected boolean onEntity;
@@ -56,18 +58,27 @@ public class C4Entity extends Projectile implements GeoEntity {
 
     public C4Entity(LivingEntity owner, Level level) {
         super(ModEntities.C_4.get(), level);
+        this.setOwner(owner);
+    }
+
+    public C4Entity(LivingEntity owner, Level level, boolean isControllable) {
+        super(ModEntities.C_4.get(), level);
+        this.setOwner(owner);
+        this.entityData.set(IS_CONTROLLABLE, isControllable);
     }
 
     @Override
     protected void defineSynchedData() {
         this.entityData.define(LAST_ATTACKER_UUID, "undefined");
         this.entityData.define(TARGET_UUID, "undefined");
+        this.entityData.define(IS_CONTROLLABLE, false);
     }
 
     @Override
     public void addAdditionalSaveData(CompoundTag compound) {
         compound.putString("Target", this.entityData.get(TARGET_UUID));
         compound.putString("LastAttacker", this.entityData.get(LAST_ATTACKER_UUID));
+        compound.putBoolean("IsControllable", this.entityData.get(IS_CONTROLLABLE));
 
         if (this.lastState != null) {
             compound.put("InBlockState", NbtUtils.writeBlockState(this.lastState));
@@ -87,6 +98,10 @@ public class C4Entity extends Projectile implements GeoEntity {
         if (compound.contains("InBlockState", 10)) {
             this.lastState = NbtUtils.readBlockState(this.level().holderLookup(Registries.BLOCK), compound.getCompound("InBlockState"));
         }
+
+        if (compound.contains("IsControllable")) {
+            this.entityData.set(IS_CONTROLLABLE, compound.getBoolean("IsControllable"));
+        }
     }
 
     @Override
@@ -108,16 +123,19 @@ public class C4Entity extends Projectile implements GeoEntity {
     public void tick() {
         super.tick();
 
-        if (this.tickCount >= ExplosionConfig.C4_EXPLOSION_COUNTDOWN.get()) {
-            this.explode();
-        }
+        if (!this.entityData.get(IS_CONTROLLABLE)) {
+            if (this.tickCount >= ExplosionConfig.C4_EXPLOSION_COUNTDOWN.get()) {
+                this.explode();
+            }
 
-        if (ExplosionConfig.C4_EXPLOSION_COUNTDOWN.get() - tickCount > 39 && tickCount %((20 * (ExplosionConfig.C4_EXPLOSION_COUNTDOWN.get() - tickCount)) / ExplosionConfig.C4_EXPLOSION_COUNTDOWN.get() + 1) == 0) {
-            this.level().playSound(null, this.getOnPos(), ModSounds.C4_BEEP.get(), SoundSource.PLAYERS, 1, 1);
-        }
+            int countdown = ExplosionConfig.C4_EXPLOSION_COUNTDOWN.get();
+            if (countdown - tickCount > 39 && tickCount % ((20 * (countdown - tickCount)) / countdown + 1) == 0) {
+                this.level().playSound(null, this.getOnPos(), ModSounds.C4_BEEP.get(), SoundSource.PLAYERS, 1, 1);
+            }
 
-        if (tickCount == ExplosionConfig.C4_EXPLOSION_COUNTDOWN.get() - 39) {
-            this.level().playSound(null, this.getOnPos(), ModSounds.C4_FINAL.get(), SoundSource.PLAYERS, 2, 1);
+            if (tickCount == countdown - 39) {
+                this.level().playSound(null, this.getOnPos(), ModSounds.C4_FINAL.get(), SoundSource.PLAYERS, 2, 1);
+            }
         }
 
         Vec3 motion = this.getDeltaMovement();
@@ -347,4 +365,9 @@ public class C4Entity extends Projectile implements GeoEntity {
     protected float getWaterInertia() {
         return 0.6F;
     }
+
+    @Override
+    public boolean isPickable() {
+        return true;
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/AnnihilatorEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/AnnihilatorEntity.java
index 463605930..3096226a5 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/AnnihilatorEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/AnnihilatorEntity.java
@@ -3,7 +3,7 @@ package com.atsuishio.superbwarfare.entity.vehicle;
 import com.atsuishio.superbwarfare.ModUtils;
 import com.atsuishio.superbwarfare.config.server.ExplosionConfig;
 import com.atsuishio.superbwarfare.config.server.VehicleConfig;
-import com.atsuishio.superbwarfare.entity.C4Entity;
+import com.atsuishio.superbwarfare.entity.projectile.C4Entity;
 import com.atsuishio.superbwarfare.entity.vehicle.base.CannonEntity;
 import com.atsuishio.superbwarfare.entity.vehicle.base.EnergyVehicleEntity;
 import com.atsuishio.superbwarfare.entity.vehicle.base.ThirdPersonCameraPosition;
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/DroneEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/DroneEntity.java
index 6467e99ee..1699600cb 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/DroneEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/DroneEntity.java
@@ -1,11 +1,7 @@
 package com.atsuishio.superbwarfare.entity.vehicle;
 
 import com.atsuishio.superbwarfare.config.server.ExplosionConfig;
-import com.atsuishio.superbwarfare.entity.C4Entity;
-import com.atsuishio.superbwarfare.entity.projectile.FlareDecoyEntity;
-import com.atsuishio.superbwarfare.entity.projectile.LaserEntity;
-import com.atsuishio.superbwarfare.entity.projectile.ProjectileEntity;
-import com.atsuishio.superbwarfare.entity.projectile.RgoGrenadeEntity;
+import com.atsuishio.superbwarfare.entity.projectile.*;
 import com.atsuishio.superbwarfare.entity.vehicle.base.MobileVehicleEntity;
 import com.atsuishio.superbwarfare.init.ModDamageTypes;
 import com.atsuishio.superbwarfare.init.ModEntities;
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java
index 018495c95..b09d57b5e 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java
@@ -3,7 +3,7 @@ package com.atsuishio.superbwarfare.entity.vehicle;
 import com.atsuishio.superbwarfare.ModUtils;
 import com.atsuishio.superbwarfare.config.server.ExplosionConfig;
 import com.atsuishio.superbwarfare.config.server.VehicleConfig;
-import com.atsuishio.superbwarfare.entity.C4Entity;
+import com.atsuishio.superbwarfare.entity.projectile.C4Entity;
 import com.atsuishio.superbwarfare.entity.projectile.SmallCannonShellEntity;
 import com.atsuishio.superbwarfare.entity.vehicle.base.ContainerMobileVehicleEntity;
 import com.atsuishio.superbwarfare.entity.vehicle.base.LandArmorEntity;
diff --git a/src/main/java/com/atsuishio/superbwarfare/init/ModTabs.java b/src/main/java/com/atsuishio/superbwarfare/init/ModTabs.java
index d55d71bbe..c8b347722 100644
--- a/src/main/java/com/atsuishio/superbwarfare/init/ModTabs.java
+++ b/src/main/java/com/atsuishio/superbwarfare/init/ModTabs.java
@@ -3,6 +3,7 @@ package com.atsuishio.superbwarfare.init;
 import com.atsuishio.superbwarfare.ModUtils;
 import com.atsuishio.superbwarfare.item.ArmorPlate;
 import com.atsuishio.superbwarfare.item.BatteryItem;
+import com.atsuishio.superbwarfare.item.C4Bomb;
 import com.atsuishio.superbwarfare.item.gun.handgun.*;
 import com.atsuishio.superbwarfare.item.gun.heavy.Ntw20Item;
 import com.atsuishio.superbwarfare.item.gun.launcher.JavelinItem;
@@ -107,6 +108,10 @@ public class ModTabs {
                         ModItems.AMMO.getEntries().forEach(registryObject -> {
                             if (registryObject.get() != ModItems.POTION_MORTAR_SHELL.get()) {
                                 output.accept(registryObject.get());
+
+                                if (registryObject.get() == ModItems.C4_BOMB.get()) {
+                                    output.accept(C4Bomb.makeInstance());
+                                }
                             }
                         });
 
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/C4Bomb.java b/src/main/java/com/atsuishio/superbwarfare/item/C4Bomb.java
index 9c8603a23..2831f8409 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/C4Bomb.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/C4Bomb.java
@@ -1,7 +1,8 @@
 package com.atsuishio.superbwarfare.item;
 
 import com.atsuishio.superbwarfare.client.TooltipTool;
-import com.atsuishio.superbwarfare.entity.C4Entity;
+import com.atsuishio.superbwarfare.entity.projectile.C4Entity;
+import com.atsuishio.superbwarfare.init.ModItems;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerPlayer;
@@ -19,6 +20,8 @@ import java.util.List;
 
 public class C4Bomb extends Item {
 
+    public static final String TAG_CONTROL = "Control";
+
     public C4Bomb() {
         super(new Item.Properties());
     }
@@ -28,7 +31,9 @@ public class C4Bomb extends Item {
         ItemStack stack = player.getItemInHand(hand);
 
         if (!level.isClientSide) {
-            C4Entity entity = new C4Entity(player, level);
+            boolean flag = stack.getOrCreateTag().getBoolean(TAG_CONTROL);
+
+            C4Entity entity = new C4Entity(player, level, flag);
             entity.setPos(player.getX() + 0.25 * player.getLookAngle().x, player.getEyeY() - 0.2f + 0.25 * player.getLookAngle().y, player.getZ() + 0.25 * player.getLookAngle().z);
             entity.setDeltaMovement(0.5 * player.getLookAngle().x, 0.5 * player.getLookAngle().y, 0.5 * player.getLookAngle().z);
             entity.setOwner(player);
@@ -52,5 +57,14 @@ public class C4Bomb extends Item {
     @Override
     public void appendHoverText(ItemStack pStack, @Nullable Level pLevel, List<Component> pTooltipComponents, TooltipFlag pIsAdvanced) {
         TooltipTool.addDevelopingText(pTooltipComponents);
+        if (pStack.getOrCreateTag().getBoolean(TAG_CONTROL)) {
+            pTooltipComponents.add(Component.literal("Control"));
+        }
+    }
+
+    public static ItemStack makeInstance() {
+        ItemStack stack = new ItemStack(ModItems.C4_BOMB.get());
+        stack.getOrCreateTag().putBoolean(TAG_CONTROL, true);
+        return stack;
     }
 }
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/Detonator.java b/src/main/java/com/atsuishio/superbwarfare/item/Detonator.java
index 612e1e911..89ed87e90 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/Detonator.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/Detonator.java
@@ -1,6 +1,6 @@
 package com.atsuishio.superbwarfare.item;
 
-import com.atsuishio.superbwarfare.entity.C4Entity;
+import com.atsuishio.superbwarfare.entity.projectile.C4Entity;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.tools.EntityFindUtil;
 import net.minecraft.server.level.ServerPlayer;
@@ -17,7 +17,8 @@ import java.util.List;
 import java.util.stream.StreamSupport;
 
 public class Detonator extends Item {
-public Detonator() {
+
+    public Detonator() {
         super(new Properties().stacksTo(1));
     }
 
@@ -26,6 +27,7 @@ public Detonator() {
                 .filter(e -> e instanceof C4Entity c4 && c4.getOwner() == player)
                 .toList();
     }
+
     @Override
     public InteractionResultHolder<ItemStack> use(Level world, Player player, InteractionHand hand) {
         ItemStack stack = player.getItemInHand(hand);
@@ -35,11 +37,11 @@ public Detonator() {
             serverPlayer.level().playSound(null, serverPlayer.getOnPos(), ModSounds.C4_DETONATOR_CLICK.get(), SoundSource.PLAYERS, 1, 1);
         }
 
-        releaseUsing(stack, player.level(), player, 1);
+        this.releaseUsing(stack, player.level(), player, 1);
 
         List<Entity> entities = getC4(player, player.level());
         for (var e : entities) {
-            if (e instanceof C4Entity c4) {
+            if (e instanceof C4Entity c4 && c4.getEntityData().get(C4Entity.IS_CONTROLLABLE)) {
                 c4.explode();
             }
         }
diff --git a/src/main/java/com/atsuishio/superbwarfare/tools/SeekTool.java b/src/main/java/com/atsuishio/superbwarfare/tools/SeekTool.java
index e3a65efa8..a30a09dd9 100644
--- a/src/main/java/com/atsuishio/superbwarfare/tools/SeekTool.java
+++ b/src/main/java/com/atsuishio/superbwarfare/tools/SeekTool.java
@@ -1,8 +1,8 @@
 package com.atsuishio.superbwarfare.tools;
 
 import com.atsuishio.superbwarfare.config.server.VehicleConfig;
-import com.atsuishio.superbwarfare.entity.C4Entity;
 import com.atsuishio.superbwarfare.entity.ClaymoreEntity;
+import com.atsuishio.superbwarfare.entity.projectile.C4Entity;
 import com.atsuishio.superbwarfare.entity.vehicle.base.MobileVehicleEntity;
 import net.minecraft.core.BlockPos;
 import net.minecraft.world.entity.AreaEffectCloud;