New ambi lower for the BCM upper ๐
This video details an AR-15 build featuring a BCM upper receiver paired with a new Stag Arms "semi-ambi" lower. The presenter highlights the functional benefits of the ambidextrous bolt catch and release lever, comparing it to previous setups and noting its cost-effectiveness. The build also includes various aftermarket components like a Radian safety selector, Geissele trigger, and BCM recoil mitigation system, with a demonstration of its flat shooting characteristics.













