The Hop Up Bucking helps to create better air seal and improve the shooting accuracy.
Features:
- OEM Factory Replacement Hop up Bucking
| Part Number | 28401 |
| Material | Rubber |
| Color | Red |
| Manufacturer | King Arms |
| Compatibility | TM GBB Pistols |
DISCLAIMER: Please use discretion when installing custom parts as fit and compatibility may vary. Some modification may be required. Professional installation recommended.