5.56x45mm NATO Rifle Parts

Ballistic Advantage AR Barrel 5.56 7.5

Daniel Defense DD4 RIII URG .223 Rem / 5.56 14.5 Barrel

Radian Weapons Upper/Handguard Set Flat Dark Earth 5.56

Yankee Hill Machine Barrel Shim Kit 5.56mm 1/2"-28

Yankee Hill Machine Barrel Thread Protector Cap 1/2"-28 Standard Barrel Steel Black

Diamondback DB Barrel 5.56 10 Barrel

Diamondback AR-15 Barrel 5.56x45mm NATO 16" Medium Contour Carbine Length 1:8" Twist Black

Diamondback AR-15 Barrel 5.56x45mm NATO 16" Heavy Contour 1:8" Twist Black No Muzzle Thread

JP Enterprises Tuned and Polished AR-15 Buffer Spring Carbine

Troy Alpha Battle Rail AR-15 Customizable Handguard 15" Black

Bravo Company BCM GUNFIGHTER Mod 7 Compensator 1/2"-28 Thread AR-15 Steel Black

Bravo Company BCM GUNFIGHTER Mod 6 Compensator 1/2"-28 Thread AR-15 Steel Black

Bravo Company M16 Bolt Carrier Group fits M16

Troy Industries M7A1 PDW Stock Assembly AR-15 Black

Midwest Industries Enhanced AR-15 Bolt Carrier Group 5.56x45mm Nitride Black

Luth-AR A1 Stripped Upper Receiver With M4 Feed Ramp

TacFire AR-15 Stripped Upper Receiver 5.56 NATO / .223 Rem

AR-STONER T-Series Ambidextrous AR-15 Charging Handle Assembly

KAK Industry K-SPEC Enhanced Bolt Carrier Group AR-15

KAK Industry K-SPEC Enhanced Bolt Carrier Group Silver 5.56 / .223 Rem

Geissele Reliability Enhanced AR-15 Bolt Carrier Group 5.56x45mm NATO Nanoweapon Chrome Nitride

Battle Arms Caliber Engraved AR-15 Ejection Port Cover 5.56 NATO Aluminum Black

Battle Arms Development Billet Upper Receiver Fits FORTIS REV II Rail

Wilson Combat Recon Match Grade Barrel AR-15 Stainless Steel 5.56 NATO 16 Barrel 1:8 Twist