Hephaestus High Performance CNC Aluminum Piston Head For Krytac Kriss Vector GBB SMG g all these features make it

all these features make it more care of your every outdoor activity

Aluminum loading nozzle for TM M&P9 - is constructed by precision CNC by aircraft grade 6061 Aluminium

Durable and light weight

Not to mention it includes a tri-lug to 14mm CCW adaptor for easy mounting of suppressors

Hephaestus High Performance CNC Aluminum Piston Head For Krytac Kriss Vector GBB SMG g all these features make itCNC 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