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Aero Precision M4E1 PRO Stripped Lower Receiver 223 Remington 556NATO – Olive Drab Green
Aero Precision M4E1 PRO Stripped Lower ReceiverSemi-automatic223 Remington/556NATOAnodized FinishOlive Drab GreenFeatures:Includes Stripped Lower Receiver, Bolt Catch Assembly and Magazine Release AssemblySolid 7075-T6 ForgingFully Ambidextrous