Stella Barrel System Freak Insert Back - Polished Black Airsoft Accessories IF NOT THE MOST EFFICIENT

IF NOT THE MOST EFFICIENT AND RELIABLE SPOOL VALVE DRIVETRAIN ON THE MARKET

This is for a used Etek 2

36″ x 12″ x 4″

Compatible with most M4 style mags

Stella Barrel System Freak Insert Back - Polished Black Airsoft Accessories IF NOT THE MOST EFFICIENTThe Stella Barrel System is the first truly new idea in paintball barrels in a long time. Simon Stevens has come up with this revolutionary system of barrel backs, fronts, and tips. Each plays it's own part in making this what many consider to be the best barrel system ever. The back sold here is the insert ready back, and is to be used in conjunction with your chosen front and tip. This back uses any standard aluminum or stainless freak inserts. If