APAR600001C

Aero Precision M4E1Semi-automaticStripped Lower Receiver223 Remington/556NATOAnodized FinishBlackFeatures:Threaded Bolt Catch Roll PinIntegrated Trigger GuardUpper Tension Screwthreaded Takedown Pin Detent RecessIncreased Magwell FlareMarked and milled to accept short-throw safety selectors, but will…