AR-15 & M16 Lower Receiver, M4 Stripped Lower

U.S. Arms has developed a revolutionary new device that improves barrel stability and accuracy through a secure fit. Shop our AR-15 & M16 lower receivers today.
The USAC M-4 CLS Cam-Lock UTAW Lower Receiver improves the accuracy of any AR-type firearm. This is a stripped lower receiver. Includes trigger guard.

M16 Full Auto Parts Set Kit A3 Upper 16 M4 Barrel w/ Flat Gas

AR-15 & M16 Lower Receiver, M4 Stripped Lower

Aero Precision M4E1 556 Forged M16 Pocket Cut FCG Stripped AR-15

Aero Stripped Lower Gen 2 AR-15 Disruptive Grey - Omaha Outdoors

M16A4 Clone Complete Lower - Anodized Black

KAK Industry Complete KG15 Glock Billet Rifle Lower Receiver

AR-15 & M16 Lower Receiver, M4 Stripped Lower

East Lake Industries AR-15 Stripped Lower Receiver M16 Cut low

Harrington & Richardson M16A2 Special Forces COTS Marked Stripped

Shop AR-15 80% Lower and Complete Stripped Upper Set – Black

CYMA BAMF Lower Receiver for M4 / M16 Airsoft AEG Rifles