AR-15 Complete Lower Receiver PSA Made in US. Multi-Cal 7075-T6. NIB
AR-15 Complete Lower Receiver PSA Made in US. Multi-Cal 7075-T6 NIB FEATURES This Complete Palmetto State Armory lower is fully assembled and ready for your complete Upper! Machined from Aluminum Forgings 7075-T6 Hardcoat Anodizing: MIL-A-8625F, Type III, Class 2 Milspec diameter Receiver Extension M4 Stock Staked M4 Lock Nut Standard Carbine Buffer Un-notched Hammer compatible with 9mm use Caliber: Multi-Cal. works with any mil or commercial spec 556 NATO/223 Wylde, 223 Remington or 300AAC Blackout barreled upper receiver.