5.56x45mm NATO Gun Parts

Dark Storm Industries DS-15 H2 Carbine Length Buffer 4.5 oz Silver

PRI Quiet Control Muzzle Brake 5.56mm 1/2"-28 Thread AR-15 Stainless Steel

Fostech AR-15 Strake Brake 5.56 Stainless Steel

Ar-15 12.7'''' A1 Carbine Barrel Assembly - Brn Ar-15/A1 Carbine 5.56mm 12.7'''' 1-12 Twist Barrel Assembly

Ar-15 Semi-Auto Chrome Bolt Carrier Groups - Brn Ar-15 5.56mm Bolt Carrier Group, Chrome, No Serrations

M16 5.56 Bolt Carrier Group Nitride Mp - Brn Ar-15/M16 5.56mm Bolt Carrier Group, Mpi, Nitride

Ar-15/M16 Dissipator Barrel 16'''' 5.56 1-8 - Brn Ar-15/M16 .223 Wylde Chrome Lined Barrel, 16'''' 1-8 W/Fsb

Winchester SX4 Waterfowl Hunter Barrels Mossy Oak Shadow Grass Blades 45629 Caliber 26 in

Taran Tactical GM Interceptor AR15 .223/5.56 Compensator 1/2x28 Thread, 4-Port Design

Black Rain Spec15 223 Remington/5.56 NATO 7075-T6 Aluminum Black Ha

Vltor Set Screw Low Profile Gas Block AR-15, LR-308 0.750" Black

Rosco Manufacturing Bloodline 11.5 Carbine 5.56 Sauce Pack

JMac Customs FRD-28S Flash Reduction Device w/ Cone Black 5.56

Colt Mil-Spec AR-15 Bolt Carrier Group 5.56x45mm NATO Matte Black

Centurion Arms MK12 18" 5.56 NATO 1:7 R5 416R Stainless Steel Rifle Length Barrel

Centurion Arms Midweight Hammer Forged 5.56 Carbine Barrel - 10.3"

Centurion Arms Hammer Forged 5.56 Carbine Barrel - 11.5"

Aero Precision AR-15 Barrel 5.56x45mm NATO 16" Government Contour 1:7 Twist

Aero Precision M4E1 Pistol .5.56 NATO

Thermold RM1430 Mini-14 223 Remington/5.56 NATO 30 rd Black Finish

DPMS 223 A1 16-inch LW Barrel Assembly

DPMS 5.56 Fire Control Group Retail Pack

ERGO AR-15 Charging Handle Black

Panzer Arms Complete M4 Tactical Barrel Assembly - Nickel