223 Remington Rifle Parts

Smith and Wesson M&P-15 Lower Receiver 5.56 NATO Stripped

One Horse OH-15 Complete Upper 5.56 16 Barrel SOCOM Profile

Spikes Tactical STU5435-R2S ST-15 Enhanced Mid Length Upper 5.56 16In

BCM MK2 RMS-M1T0 Mod-1 SOPMOD Comp AR-15 Complete Lower Receiver Anodized Flat Dark Earth

BCM MK2 RMS-M1T0 Mod-0 AR-15 Complete Lower Receiver Anodized Flat Dark Earth

Midwest Industries AR-15 Pistol Barreled Upper Receiver 5.56x45mm NATO 10.5" Barrel

Armaspec Lower Parts Kit Blue for AR-15

TacFire Unassembled Rifle Kit 5.56 NATO / .223 Rem 16 Barrel

LBE Unlimited AR-15 Ready Build Kit Complete Upper 5.56 / .223 Rem 7.5 Barrel

Colt AR-15 Pistol Complete Upper Receiver 5.56x45mm NATO 14.5" Barrel

American Defense UIC Stripped Lower 5.56/.223

Radian Weapons R0427 Model 1 Multi Caliber N/A Cerakote Ambidextrous

Luth-AR AR-15 .223 Complete Upper Assembly 24 Barrel

LBE Unlimited Ready Build Kit Complete Upper 5.56 / .223 Rem 12.5 Barrel Mid Length Gas Handguard

BCM BCM4 Mod-0 SOPMOD AR-15 Complete Lower Receiver Anodized Black

Sons of Liberty Gun Works Precision SPR Barrel .223 Wylde 14.50", Black

FMK Firearms AR-15 Lower Receiver Flat Dark Earth .223 Rem / 5.56

Legacy ATIK10R223REM Detachable Magazine Conversion Kits

Aero Precision M4E1 Stripped Lower Receiver Flat Dark Earth 5.56 / .223 Rem

Colt Firearms LE6920CK-NHG Upper Kit Black 5.56NATO/.223Rem 16-inch

TPS Arms AR-15 Lower Parts Kit

One Horse HBAR Complete Upper 5.56 / .223 Rem 16 Barrel 15 M-LOK Handguard

AR-STONER AR-15 Pistol Kit 10.5" Barrel 5.56x45mm NATO

MDT Lone Peak Arms Fuzion Rifle Action Remington 700 Short 223 Bolt Face 75-Degree Bolt Throw Right Hand Nitride