Complete Lower Receiver

Spike's Tactical

Spike's Complete Lower M4 Stk(color)

Shield Arms

Shield Sa-15 Cmpl Fldg Lwr W/b5 Blk

Howa USA

Howa USA HMA22ARCHBG Mini Action .22 AR-Style Rifle, 20 Inch Barrel, 5-Round Magazine, Green Finish

Aero Precision

Aero Precision M4E1 Stripped Lower Receiver with FDE Finish – Part APAR600002C

Aero Precision

Aero Precision M4E1 Stripped Lower Receiver - Black, Part APAR600001C

Aero Precision

Aero Precision AR15 Carbine Complete Lower Receiver - Black (Part #APAR501374)

Aero Precision

Aero Precision AR15 Gen 2 Stripped Lower Receiver (FDE) – Part APAR501302C

Aero Precision

Aero Precision AR15 Enhanced Complete Lower Receiver with Magpul Components

Aero Precision

Aero Precision X15 AR15 Gen 2 Stripped Lower Receiver - Black

Aero Precision

Aero Precision M5 .308 Complete Lower Receiver - Black (Part Number: APAR308214)