Faxon Firearms AR-15 Stripped Lower Receiver Features The Faxon Firearms AR-15 lower receiver starts life as a 7075-T6 forging a process that aligns the aluminum s grain structure for superior strength-to-weight performance compared to billet construction. Faxon then CNC machines each receiver in-house from forging to finish holding tight dimensional control and repeatability so every unit meets the same exacting spec. This in-house process lets Faxon maintain consistent tolerances across the mil-spec fire control pocket buffer tube threads and pivot pin areas which matters when mating a lower to parts from multiple manufacturers. Builders get a receiver that behaves predictably no matter which components go into the final rifle. An integrated tensioning screw sits at the rear takedown pin area letting the builder dial out the wobble that often develops between upper and lower receivers over time. The stripped configuration means no included trigger pins or furniture so the buyer chooses their own lower parts kit trigger grip and stock to match the intended use whether that is a duty carbine a competition gun or a hunting rifle. Finished in a durable black nitride coating for corrosion resistance and a clean mil-spec appearance the receiver is manufactured entirely in the USA. It is a solid dependable starting point for any AR-15 build. Faxon Firearms AR-15 Specifications Brand: Faxon Firearms Model: AR-15 Type: Stripped Lower Receiver Caliber: Multi-Cal Material: 7075-T6 Forged Aluminum Finish: Nitride Color: Black Country of Origin: Made in the USA Available At: GrabAGun