AERO PRECISION M4E1 Black Carbine Complete Lower Receiver with A2 Grip and M4 Stock (APAR600101)

A2 gripM4 stockMil-spec lower parts kitCarbine receiver extensionAR15 carbine buffer and springWorks with standard AR15 components and magazines The M4E1 Compl

A2 gripMil-spec lower parts kitAR15 carbine buffer and springAR15 carbine receiver extensionThis complete lower does not include a stock The M4E1 Complete Lower Receiver is the pe

AR15 Gen 2 lower receiverMagpul MOE gripMagpul SL carbine stockCarbine receiver extensionAR15 carbine buffer and springThese parts are installed The Aero Preci

Mil-spec lower parts kitCarbine receiver extensionAR15 carbine buffer and springStandard lower parts kitThis complete lower does not include a stock The AR15 Carbine Complete Lower Receive

Works with standard AR 308 components and magazinesRear takedown pin detent hole is threaded for a 4-40 set screwBolt catch is threaded for a screw pin (no roll pin needed)Integrated trigger...