S&W M&P15 Stripped Lower Receiver 5.56 NATO Blued AR-15 Lower Receiver

★ 4.9 26 owner reviews

Colt

Colt M4 Commando Semi-Auto Lower Receiver Assembly LE Serial Prefix 5.56 NATO Lower Receiver Assembly

★ 5.0 4 owner reviews

Diamondback Firearms

Diamondback Firearms DB15 10mm Black AR-15 Lower Receiver

American Tactical

American Tactical Milsport AR-15 Stripped Lower Receiver .22 LR AR-15 Lower Receiver