Hephaestus High Performance CNC Aluminum Piston Head For Krytac Kriss Vector GBB SMG Govt. Model Just look at the beautiful

Just look at the beautiful texture of the external barrel and the shine of that CNC receiver

- Length: 190mm

Aug-Sept-2025)

There is a build-in side rail on the left side of the receiver for installing magnification scope

Inner Barrel - x3 Inner Barrels 6

Hephaestus High Performance CNC Aluminum Piston Head For Krytac Kriss Vector GBB SMG Govt. Model Just look at the beautifulCNC 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