Gen-12 12ga AR10 Conversion from Genesis Arms
This video details the Genesis Arms Gen-12 12-gauge upper receiver designed to convert an AR-10 lower into a semi-automatic 12-gauge firearm. The review highlights the innovative reciprocating barrel design, the lightweight yet robust 12-gauge bolt, and the specialized magazine follower that trips the bolt hold open. It also discusses the challenges of feeding various 12-gauge ammunition types and the necessary modifications to an AR-10 lower, such as a beveled magazine catch and a squared bolt catch, to ensure reliable function.












