5.56x45mm NATO Gun Parts

Rosco Manufacturing Bloodline AR-15 Barrel 5.56x45mm NATO 16" Heavy Contour 1:7" Twist Nitride

FailZero AR-15 Bolt Carrier Group 5.56x45mm NATO Black

FailZero AR-15 Bolt Carrier Group 5.56x45mm NATO Nickel Boron

Wilson Combat 3-Gun AR-15, AR-10 Two Stage Trigger Black

Odin Works Atlas 5 AR-15 Compensator Stainless Steel

Odin Works O2 Lite AR-15 M-LOK Handguard 9.5" Black

KynSHOT Hydraulic AR-15 Rifle Recoil Buffer 5.875"

KynSHOT Hydraulic AR-15 Carbine Recoil Buffer 3.25"

Daniel Defense AR-15 Barrel 5.56x45mm NATO 10.3" Government Contour 1:7" Twist Mil-Spec Heavy Phosphate

POF-USA Dictator Adjustable Gas Block AR-15, LR-308 with Carbine Length Gas Tube

FN Hammer Forged AR-15 Barrel 5.56x45mm NATO 18" Government Contour 1:7" Twist Matte Rifle Length Gas Port

Yankee Hill Machine Mini QD Muzzle Brake Suppressor Mount 5.56mm 1/2"-28 Steel Melonite

Ballistic Advantage Performance Series AR 15 Barrel 5.56 12.3 Barrel

Ballistic Advantage AR-15 Barrel 5.56x45mm NATO 10.3" Hanson Contour 1:7" Twist QPQ with Low Profile Gas Block

Ballistic Advantage Classic Series Barrel for AR 15 5.56 16 Barrel

Daniel Defense AR-15 M4A1 FSP Block II Complete Upper Receiver 5.56x45mm 14.5" Pinned Surefire SF3P Flash Hider

Radian Weapons Enhanced Bolt Carrier Group Black .223/5.56NATO

Radian Raptor AR-15 Ambidextrous Charging Handle NP3

Yankee Hill Machine Slant Muzzle Brake Compensator AR-15 5.56mm 1/2"-28 Thread Steel Melonite

Yankee Hill Machine Phantom QD Muzzle Brake 5.56mm Suppressor Mount 1/2"-28 Thread Steel Parkerized

Midwest Industries Blast Diverter 1/2x28 Black

Midwest Industries Two-Chamber Muzzle Brake 5.56mm 1/2"-28 Thread Steel Black

SilencerCo ASR 5.56 Closed-Tine Flash Hider Suppressor Mount 5.56mm AR-15 1/2"-28 Thread Steel Matte

Faxon Forged Complete AR-15 Upper Receiver Aluminum Black