BJ TAC SB-style Stock (Dark Earth) riser Durable construction prevents flexing and

Durable construction prevents flexing and warping under hard use

Standard V3 gearbox

Rapid Lens Change

Comes with metal outer barrel

The upper receiver portion of this pistol features an enclosed bolt inside a futuristic looking barrel assembly with a ventilated barrel shroud

BJ TAC SB-style Stock (Dark Earth) riser Durable construction prevents flexing andThe BJ Tac SB style stock is designed to offer the pistol brace look for you to build your "pistol" style short barreled AR featured by many shooters in the United States due to fire arm regulations. The stock works much like standard stocks and works with standard buffer tubes found on both GBB as well as AEG M4s. Compatibility: M4 AEG Series Airsoft Guns M4 GBBR Series Airsoft Guns Includes: x1 BJ TAC SB Style Stock for M4 AEG GBBR Airsoft Dark Earth