Type:  AR-9 Lower Receiver — milled from 7075 T6 aircraft grade aluminum billets

Caliber:  Multi

Magazine:  Accepts any Glock style small frame pistol caliber magazines in 9mm, .40 S&W, .357 SIG,  

Weight:  12.1oz before anodizing 

Machined from 7075-T6 aircraft grade billet aluminum

Precision machined magazine well with beveled feed lip for easy mag swaps

Compatible with most standard AR-15 components and most aftermarket parts

Take down pin spring and detent hole is threaded for a set screw for easy capturing (hardware included)

Upper tension screw 

Threaded bolt catch pin (Threaded hole and hardware)

Integrated trigger guard

Proprietary magazine catch assembly machined in house from 6061-T6 Aluminum 


80% AR-9 Billet Lower w/Hardware