Stella Barrel System Freak Insert Back - Polished Black Paintball Goggles It has a stainless steel

It has a stainless steel pump arm - Aluminum is the wrong material for pump arms

Fits up to 4 M4 sized magazines

Includes extra battery

with an aggressive low-profile

Stella Barrel System Freak Insert Back - Polished Black Paintball Goggles It has a stainless steelThe 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