Features
- Works with standard AEG hopups and barrels
- Flat hop provides more consistent contact and backspin on BBs
- Improve accuracy, range, and groupings
- Improved air seal
- Suitable for 0.25g BBs and heavier
Compatibility: For most Standard Airsoft AEG Inner Barrels
Material: Rubber
Package Includes: Hopup Bucking, Hopup Nub