HEPHAESTUS High Performance Piston Head for KRYTAC KRISS Vector GBB Airsoft

Currently out of stock across all retailers.

- CNC 6061 Aluminum Constructed Piston Head - Enhanced Air sealing Cycling Performance - Improve Gas Efficiency and Stability - Drop-In Replacement Design for the Original Piston Head - Compatible With Krytac Kriss Vector GBB SMG Package Included: - Hephaestus High Performance Piston Head For Krytac Kriss Vector GBB SMG - Piston Head O Ring