5.56x45mm NATO Gun Parts

Panzer Arms Complete M4 Tactical Barrel Assembly - Disruptive Grey

Bootleg Inc AR-15 A2 Flash Hider / Crash Washer Set 5.56 Black

Grey Ghost Precision M-LOK Handguard AR-15 17 inch Aluminum 0.868 lb FDE Cerakote

Grey Ghost Precision M-LOK Handguard AR-15 17 inch Aluminum 0.868 lb Olive Drab Cerakote

Luth-AR 5.56 Mark 12 Barrel Rifle 1-9 RH Barrel Twist 1/2 x 28 Black

Luth-AR 5.56 Lightweight Barrel Carbine 1-9 Twist 1/2 x 28 Black

Luth-AR Trigger M16 Black

DRD Tactical U556 13" QD Rail System

Coda Evolution 223/5.56 Fury Titanium Compensator with Hybrid Finish

AMERICAN DEFENSE MFG. ADM4

Pantheon Arms Kentri 3.5N AR-15 Short Buffer System Black Oxide/Anodize

IWI Tavor SAR, X95 Firing Pin

LWRC International LWRC IC-A5 5.56mm NATO 12.7" 1:7" 1/2x28 Tungsten Grey Complete Upper Receiver ICA5U5TG12S

Mean Arms AR-15 Feed Ramp Black

WMD Guns 5.56 NATO Threaded AR Barrel 16in GP M4 Mid Length 1-7 1/2x28 Nitride Black 556B16M1-7 GP

WMD Guns AR-15 Ejection Port Cover Assembly 5.56 NiB-X Nickel

WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG 5.56 NiB-X Firehouse Red

WMD Guns 5.56 NATO Threaded AR Barrel 16in GP M4 Carbine Length 1-7 1/2x28 Nitride Black 556B16C1-7 GP

WMD Guns Barrel Extension 5.56 NiB-X Stainless Steel

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X OD Green 1-NIBXCH-OD Green

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Flat Dark Earth 1-NIBXCH-Flat Dark Earth

WMD Guns Charging Handle Assembly AR-15/M16 NiB-X Black

Spikes Tactical D2 Brake 5.56mm 1/2-28 TPI Black Nitride

Spikes Tactical 5.56 Extractor Upgrade kit