RA-Tech Thompson Steel Outer Barrel
OptimusPrime
27 Mar 2018
RA-Tech feature their prototype steel outer barrel for the Thompson M1A1 Gas Blowback Rifle from Cybergun/WE Airsoft. What they show in the video is an upgraded M1A1 with the wood kit rather than the faux plastic wood kit and the prototype steel outer barrel. Watch the video why you should get the steel outer barrel instead on relying on the stock outer barrel.