A Plus Airsoft Ramjet Valve for WE G Series / M&P / TT-33 / M9 Series

A Plus Airsoft Ramjet Valve for WE G Series / M&P / TT-33 / M9 Series Brass and Aluminum Construction Spring-less design for maximum efficiency Low resistance activation Suitable for WE Glock/ M&P/ TT-33/ M9 Series Airsoft Gas Blow Back GBB Pistol Magazine