gas piston

Long story short. I’m putting a KNS piston on a PSA 103. Piston pin would not want to come out no matter how hard I hammered. Post install, the pin looked suspicious, the rivet looked deformed on the backend and the piston had zero wobble. Like someone installed it with a sledge hammer. Ended...

Selling tricked out post-ban Daewoo DR-200 with US made stock, side folding hinge, pistol grip, flash hider, scope mount, AR15 style 90 degree safety. $999 + $30 S&H. Features: - Kimber import - US made FN FAL style stock - US made side folding hinge - US made pistol grip - US made AR phantom...