Maple Leaf AST Hopup Rubber Bucking for KWA GBB Airsoft Guns - 75°
Features:
- Slightly narrow entrance for better sealing to achieve more consistent power output
- Special pressure point geometry greatly improves hop up performance and dramatically increases accuracy
- Suitable for KSC M4A1 / KWA Magpul LM4 with 2012 New Chamber
Compatibility: For KWA GBB Hopup Units
Material: High Durability Rubber
Manufacturer: Maple Leaf