diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/M79Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/M79Item.java
index b2600f524..b41408a6a 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/M79Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/M79Item.java
@@ -175,7 +175,7 @@ public class M79Item extends GunItem implements GeoItem, SpecialFireWeapon {
 
     @Override
     public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.LAUNCHER_PERKS.test(perk);
+        return PerkHelper.LAUNCHER_PERKS.test(perk) || perk == ModPerks.MICRO_MISSILE.get();
     }
 
     @Override
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/SecondaryCataclysm.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/SecondaryCataclysm.java
index e42076052..5d8af9bab 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/SecondaryCataclysm.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/SecondaryCataclysm.java
@@ -275,7 +275,7 @@ public class SecondaryCataclysm extends GunItem implements GeoItem, SpecialFireW
 
     @Override
     public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.LAUNCHER_PERKS.test(perk);
+        return PerkHelper.LAUNCHER_PERKS.test(perk) || perk == ModPerks.MICRO_MISSILE.get();
     }
 
     @Override
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/MinigunItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/MinigunItem.java
index 620fa721a..7f923f31e 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/MinigunItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/MinigunItem.java
@@ -203,7 +203,7 @@ public class MinigunItem extends GunItem implements GeoItem {
     @Override
     public boolean canApplyPerk(Perk perk) {
         return switch (perk.type) {
-            case AMMO -> true;
+            case AMMO -> perk != ModPerks.MICRO_MISSILE.get() && perk != ModPerks.LONGER_WIRE.get();
             case FUNCTIONAL -> perk == ModPerks.FIELD_DOCTOR.get() || perk == ModPerks.INTELLIGENT_CHIP.get();
             case DAMAGE -> perk == ModPerks.MONSTER_HUNTER.get() || perk == ModPerks.KILLING_TALLY.get();
         };
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/smg/VectorItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/smg/VectorItem.java
index 64f16279d..51daaa035 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/smg/VectorItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/smg/VectorItem.java
@@ -173,7 +173,7 @@ public class VectorItem extends GunItem implements GeoItem {
 
     @Override
     public ResourceLocation getGunIcon() {
-        return new ResourceLocation(ModUtils.MODID, "textures/gun_icon/vector_icon.png");
+        return ModUtils.loc("textures/gun_icon/vector_icon.png");
     }
 
     @Override
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/HuntingRifleItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/HuntingRifleItem.java
index af0037b9c..3bf0c91e6 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/HuntingRifleItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/HuntingRifleItem.java
@@ -102,7 +102,6 @@ public class HuntingRifleItem extends GunItem implements GeoItem {
     @Override
     public AnimatableInstanceCache getAnimatableInstanceCache() {
         return this.cache;
-
     }
 
     public static ItemStack getGunInstance() {
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/special/BocekItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/special/BocekItem.java
index c19a05269..1b8afc581 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/special/BocekItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/special/BocekItem.java
@@ -165,7 +165,7 @@ public class BocekItem extends GunItem implements GeoItem, SpecialFireWeapon {
     @Override
     public boolean canApplyPerk(Perk perk) {
         return switch (perk.type) {
-            case AMMO -> !perk.descriptionId.equals("butterfly_bullet");
+            case AMMO -> !perk.descriptionId.equals("butterfly_bullet") && perk != ModPerks.MICRO_MISSILE.get();
             case FUNCTIONAL -> perk == ModPerks.FIELD_DOCTOR.get() || perk == ModPerks.INTELLIGENT_CHIP.get();
             case DAMAGE -> perk == ModPerks.MONSTER_HUNTER.get() || perk == ModPerks.KILLING_TALLY.get();
         };
diff --git a/src/main/java/com/atsuishio/superbwarfare/perk/PerkHelper.java b/src/main/java/com/atsuishio/superbwarfare/perk/PerkHelper.java
index d5fbf9e62..51b81de8a 100644
--- a/src/main/java/com/atsuishio/superbwarfare/perk/PerkHelper.java
+++ b/src/main/java/com/atsuishio/superbwarfare/perk/PerkHelper.java
@@ -181,7 +181,8 @@ public class PerkHelper {
     }
 
     public static final Predicate<Perk> SHOTGUN_PERKS = perk -> switch (perk.type) {
-        case AMMO -> !perk.descriptionId.equals("butterfly_bullet");
+        case AMMO -> !perk.descriptionId.equals("butterfly_bullet") && perk != ModPerks.MICRO_MISSILE.get()
+                && perk != ModPerks.LONGER_WIRE.get();
         case FUNCTIONAL -> perk == ModPerks.SUBSISTENCE.get()
                 || perk == ModPerks.POWERFUL_ATTRACTION.get()
                 || perk == ModPerks.HEAL_CLIP.get()
@@ -193,28 +194,19 @@ public class PerkHelper {
                 || perk == ModPerks.VORPAL_WEAPON.get();
     };
 
-    public static final Predicate<Perk> RIFLE_PERKS = perk -> {
-        switch (perk.type) {
-            case AMMO -> {
-                return true;
-            }
-            case FUNCTIONAL -> {
-                return perk == ModPerks.HEAL_CLIP.get() || perk == ModPerks.FIELD_DOCTOR.get() ||
-                        perk == ModPerks.FOURTH_TIMES_CHARM.get() || perk == ModPerks.SUBSISTENCE.get() ||
-                        perk == ModPerks.POWERFUL_ATTRACTION.get() || perk == ModPerks.INTELLIGENT_CHIP.get();
-            }
-            case DAMAGE -> {
-                return perk == ModPerks.KILL_CLIP.get() || perk == ModPerks.GUTSHOT_STRAIGHT.get() || perk == ModPerks.MONSTER_HUNTER.get() ||
+    public static final Predicate<Perk> RIFLE_PERKS = perk -> switch (perk.type) {
+        case AMMO -> perk != ModPerks.MICRO_MISSILE.get() && perk != ModPerks.LONGER_WIRE.get();
+        case FUNCTIONAL -> perk == ModPerks.HEAL_CLIP.get() || perk == ModPerks.FIELD_DOCTOR.get() ||
+                perk == ModPerks.FOURTH_TIMES_CHARM.get() || perk == ModPerks.SUBSISTENCE.get() ||
+                perk == ModPerks.POWERFUL_ATTRACTION.get() || perk == ModPerks.INTELLIGENT_CHIP.get();
+        case DAMAGE ->
+                perk == ModPerks.KILL_CLIP.get() || perk == ModPerks.GUTSHOT_STRAIGHT.get() || perk == ModPerks.MONSTER_HUNTER.get() ||
                         perk == ModPerks.HEAD_SEEKER.get() || perk == ModPerks.DESPERADO.get() || perk == ModPerks.VORPAL_WEAPON.get();
-            }
-            default -> {
-                return false;
-            }
-        }
     };
 
     public static final Predicate<Perk> HANDGUN_PERKS = perk -> switch (perk.type) {
-        case AMMO -> !perk.descriptionId.equals("butterfly_bullet");
+        case AMMO -> !perk.descriptionId.equals("butterfly_bullet") && perk != ModPerks.MICRO_MISSILE.get()
+                && perk != ModPerks.LONGER_WIRE.get();
         case FUNCTIONAL -> perk == ModPerks.HEAL_CLIP.get()
                 || perk == ModPerks.FIELD_DOCTOR.get()
                 || perk == ModPerks.SUBSISTENCE.get()
@@ -227,8 +219,8 @@ public class PerkHelper {
     };
 
     public static final Predicate<Perk> SNIPER_RIFLE_PERKS = perk -> switch (perk.type) {
-        case AMMO -> !perk.descriptionId.equals("butterfly_bullet");
-
+        case AMMO -> !perk.descriptionId.equals("butterfly_bullet") && perk != ModPerks.MICRO_MISSILE.get()
+                && perk != ModPerks.LONGER_WIRE.get();
         case FUNCTIONAL -> perk == ModPerks.HEAL_CLIP.get()
                 || perk == ModPerks.FOURTH_TIMES_CHARM.get()
                 || perk == ModPerks.POWERFUL_ATTRACTION.get()
@@ -240,7 +232,7 @@ public class PerkHelper {
     };
 
     public static final Predicate<Perk> SMG_PERKS = perk -> switch (perk.type) {
-        case AMMO -> true;
+        case AMMO -> perk != ModPerks.MICRO_MISSILE.get() && perk != ModPerks.LONGER_WIRE.get();
         case FUNCTIONAL -> perk == ModPerks.HEAL_CLIP.get()
                 || perk == ModPerks.FOURTH_TIMES_CHARM.get()
                 || perk == ModPerks.SUBSISTENCE.get()
@@ -255,8 +247,7 @@ public class PerkHelper {
     };
 
     public static final Predicate<Perk> MACHINE_GUN_PERKS = perk -> switch (perk.type) {
-        case AMMO -> true;
-
+        case AMMO -> perk != ModPerks.MICRO_MISSILE.get() && perk != ModPerks.LONGER_WIRE.get();
         case FUNCTIONAL -> perk == ModPerks.FOURTH_TIMES_CHARM.get()
                 || perk == ModPerks.SUBSISTENCE.get()
                 || perk == ModPerks.POWERFUL_ATTRACTION.get()
@@ -271,7 +262,5 @@ public class PerkHelper {
     public static final Predicate<Perk> LAUNCHER_PERKS = perk -> perk == ModPerks.MONSTER_HUNTER.get()
             || perk == ModPerks.POWERFUL_ATTRACTION.get()
             || perk == ModPerks.INTELLIGENT_CHIP.get()
-            || perk == ModPerks.VORPAL_WEAPON.get()
-            || perk == ModPerks.MICRO_MISSILE.get();
-
+            || perk == ModPerks.VORPAL_WEAPON.get();
 }