diff --git a/src/main/java/com/tiedup/remake/state/components/PlayerEquipment.java b/src/main/java/com/tiedup/remake/state/components/PlayerEquipment.java
index a25bfad..8294d3a 100644
--- a/src/main/java/com/tiedup/remake/state/components/PlayerEquipment.java
+++ b/src/main/java/com/tiedup/remake/state/components/PlayerEquipment.java
@@ -320,10 +320,12 @@ public class PlayerEquipment {
             player,
             BodyRegionV2.ARMS
         );
-        if (
-            stack.isEmpty() || !(stack.getItem() instanceof ItemBind bind)
-        ) return 0;
-        return bind.getCurrentResistance(stack, player);
+        if (stack.isEmpty()) return 0;
+        // V1 and V2 both implement IHasResistance
+        if (stack.getItem() instanceof com.tiedup.remake.items.base.IHasResistance resistance) {
+            return resistance.getCurrentResistance(stack, player);
+        }
+        return 0;
     }
 
     /**
@@ -334,10 +336,11 @@ public class PlayerEquipment {
             player,
             BodyRegionV2.ARMS
         );
-        if (
-            stack.isEmpty() || !(stack.getItem() instanceof ItemBind bind)
-        ) return;
-        bind.setCurrentResistance(stack, resistance);
+        if (stack.isEmpty()) return;
+        // V1 and V2 both implement IHasResistance
+        if (stack.getItem() instanceof com.tiedup.remake.items.base.IHasResistance resistanceItem) {
+            resistanceItem.setCurrentResistance(stack, resistance);
+        }
     }
 
     /**
@@ -348,10 +351,12 @@ public class PlayerEquipment {
             player,
             BodyRegionV2.NECK
         );
-        if (
-            stack.isEmpty() || !(stack.getItem() instanceof ItemCollar collar)
-        ) return 0;
-        return collar.getCurrentResistance(stack, player);
+        if (stack.isEmpty()) return 0;
+        // V1 and V2 both implement IHasResistance
+        if (stack.getItem() instanceof com.tiedup.remake.items.base.IHasResistance resistance) {
+            return resistance.getCurrentResistance(stack, player);
+        }
+        return 0;
     }
 
     /**
@@ -362,10 +367,11 @@ public class PlayerEquipment {
             player,
             BodyRegionV2.NECK
         );
-        if (
-            stack.isEmpty() || !(stack.getItem() instanceof ItemCollar collar)
-        ) return;
-        collar.setCurrentResistance(stack, resistance);
+        if (stack.isEmpty()) return;
+        // V1 and V2 both implement IHasResistance
+        if (stack.getItem() instanceof com.tiedup.remake.items.base.IHasResistance resistanceItem) {
+            resistanceItem.setCurrentResistance(stack, resistance);
+        }
     }
 
     // ========== Helper Methods ==========
diff --git a/src/main/java/com/tiedup/remake/state/struggle/StruggleCollar.java b/src/main/java/com/tiedup/remake/state/struggle/StruggleCollar.java
index b75a5a7..f8a6b9c 100644
--- a/src/main/java/com/tiedup/remake/state/struggle/StruggleCollar.java
+++ b/src/main/java/com/tiedup/remake/state/struggle/StruggleCollar.java
@@ -9,6 +9,9 @@ import com.tiedup.remake.state.PlayerBindState;
 import com.tiedup.remake.v2.BodyRegionV2;
 import com.tiedup.remake.v2.bondage.CollarHelper;
 import com.tiedup.remake.v2.bondage.capability.V2EquipmentHelper;
+import com.tiedup.remake.v2.bondage.component.ComponentType;
+import com.tiedup.remake.v2.bondage.component.ResistanceComponent;
+import com.tiedup.remake.v2.bondage.datadriven.DataDrivenBondageItem;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.item.ItemStack;
 
@@ -227,9 +230,18 @@ public class StruggleCollar extends StruggleState {
             return;
         }
 
-        // Get resistance (V1 and V2 via IHasResistance)
+        // Get resistance — V2: read ResistanceComponent directly (avoids MAX-scan bug),
+        // V1: use IHasResistance.getBaseResistance()
         if (!(collar.getItem() instanceof IHasResistance resistanceItem)) return;
-        int baseResistance = resistanceItem.getBaseResistance(target);
+        int baseResistance;
+        ResistanceComponent comp = DataDrivenBondageItem.getComponent(
+            collar, ComponentType.RESISTANCE, ResistanceComponent.class
+        );
+        if (comp != null) {
+            baseResistance = comp.getBaseResistance();
+        } else {
+            baseResistance = resistanceItem.getBaseResistance(target);
+        }
         int currentResistance = resistanceItem.getCurrentResistance(collar, target);
 
         // Only tighten if current resistance is lower than base