Lower receiver parts

JP Enterprises

TUNED AND POLISHED BUFFER SPRING .308 RI

JP Enterprises

JP Enterprise CMP Service Rifle AR Spring Kit. JPS4.5

JP Enterprises

JP Enterprise Tactical AR Spring Kit. JPS4.0

Primary Weapons Systems

Primary Weapons Systems (PWS) Steel Body H2 Buffer Weight (4.5oz)

Primary Weapons Systems

Primary Weapons Systems Ratchet Lock Castle Nut and End Plate

Ergo

Ergo Grip- Accuwedge

MagPul

MAGPUL MOE CARB STK MIL-SPEC BLK

MagPul

MAGPUL B.A.D. LEVER BLK

LBE Unlimited

LBE Unlimited Castle Nut 4140 Steel Black Phosphate AR-15

LBE Unlimited

LBE Lower Parts Kit for AR-15 w/ Grip

Spikes Tactical

Spike's Tactical, ST-T2 Heavy Buffer, With Tungsten, Fits AR-15 Rifles, Black

LBE Unlimited

LBE Unlimited. Mil-Spec 6 Position Buffer Tube, Black