Quentin Defense Billet Lower Receiver
- Manufactured from a solid billet block of aerospace 6061-T6 grade aluminum
- With an Extended Mag Release
- AR-9 80% Lower
- Glock Style pistol caliber magazines in 9mm
- Black Finish
- Compatible with most standard AR-15 components and most aftermarket parts
legally make your own weapon from 80% 9mm lower receiver. Un-serialized. No Registration. 100% Legal.