Videos tagged with 7075 Forged Lower

This review covers the Desert Tech Quattro-15 lower receiver and its proprietary Qmags. The Quattro-15 is a 7075 forged lower designed for 53-round quad-stack magazines, featuring full ambidextrous controls. While the lower receiver itself has few issues, the Qmags exhibit some reliability concerns, including occasional binding and inconsistent feed angles, particularly with the ambidextrous bolt release. The reviewer notes the magazines are more spatially efficient than standard 30-rounders but are significantly more expensive.