Product Description
- Designed for use with RA-Tech WE Open Bolt precision GBB inner barrels
- Can be used in AEG hopup units with the RA-Tech barrel
- Made from high quality silicone rubber
- Includes a flat-hop style hopup nub
Hardness: 70 - 80 Degree
Compatibility: For Maple Leaf / AST Hyrbid Series Airsoft Inner Barrels
Material: Rubber
Manufacturer: Maple Leaf