HOP UP BUCKING + NUB

Modify Flat Hop Up Bucking features stablizing the hopper and improving accuracy.

- Works with standard AEG hop ups and barrels

- Flat hop provides more consistent contact and backspin on BBs

- Efficiently improves the accuracy

- Stabilize and extend the trajectory

- Improved air seal

- Compatibility: For most Standard Airsoft AEG Inner Barrels

- Material: Rubber

- Package Includes: Hop up Bucking, Hop up Nub