diff --git a/src/components/Armor/components/CoreArmorSceneComponent/index.tsx b/src/components/Armor/components/CoreArmorSceneComponent/index.tsx
index d5e8d9fde..2f83c6036 100644
--- a/src/components/Armor/components/CoreArmorSceneComponent/index.tsx
+++ b/src/components/Armor/components/CoreArmorSceneComponent/index.tsx
@@ -58,9 +58,6 @@ export function CoreArmorSceneComponent({
 
   useEffect(() => {
     function handleShellChange(shell: ShellDefinition) {
-      material.uniforms.penetration.value = resolveNearPenetration(
-        shell.penetration,
-      );
       material.uniforms.caliber.value = shell.caliber;
       material.uniforms.ricochet.value = degToRad(shell.ricochet ?? 90);
       material.uniforms.normalization.value = degToRad(
@@ -70,6 +67,11 @@ export function CoreArmorSceneComponent({
       material.uniforms.canSplash.value = canSplash(shell.type);
       material.uniforms.damage.value = shell.damage.armor;
       material.uniforms.explosionRadius.value = shell.explosionRadius;
+
+      handleProtagonistEquipmentChange(
+        useDuel.getState().protagonist!.equipment,
+      );
+      handleAntagonistEquipmentChange(useDuel.getState().antagonist!.equipment);
     }
     function handleVisualChange(
       visual: TankopediaPersistent['model']['visual'],