The SilencerCo AR-15 Lower Receiver is made from billet 7075-T6 aluminum, it is precision machined for compatibility with all of your preferred parts. The lower receiver is finished in a type III hardcoat anodize for added durability and corrosion resistance. The new design includes a proprietary ambidextrous bolt catch, integrated enlarged trigger guard, and ambidextrous multi-position sling swivels as well as various other features. With the SilencerCo Billet AR-15 receiver, you get the materials, finish, and features you want and need to complete your dream AR-15 build.
Integral ambidextrous anti-rotation QD Sling Cups at the rear of the receiver
Proprietary ambidextrous bolt catch
Enlarged integral triggerguard
Flared magazine well
Designed for use with standard mil-spec lower parts kits and buffer assemblies
45 to 90 degree fire selector window for short throw fire selectors