product code:0222
The LayLax First Factory custom hop arm for the GBB KRISS Vector is a metal, upgrade part designed to offer a firmer hold when using higher pressured gas and heavier BBs.
Includes:
- KRYTAC KRISS VECTOR Gas Blowback Custom Hop Arm x1
Compatibility:
- Krytac KRISS Vector Gas Blowback Submachine Gun
