Modify Flat Hop Up Bucking - for 0.25g or above heavy BBs

Modify Flat Hop Up Bucking - for 0.25g or above heavy BBs

GB-05-63

DESCRIPTION:

Modify Flat Hop Up Bucking

For heavy BBs 0.25g or above

The Modify Flat Hop Up Bucking designed in Japan and made in Taiwan.

Modify Flat Hop Up Bucking features stablizing the hopper and improve the accuracy when using heavy BBs (0.25g or above heavier BBs).

The Modify Flat Hop Up Bucking Features:

1. Friendly use, no more modify
2. Efficiently improves the accuracy
3. Stabilize and extend the trajectory
4. Flat Nub
5. Hardness: 55-60 degree
6. Design for 0.25g or above heavier BBs