AR Parts

Criterion Barrels 20in AR-10 Rifle Length Gas System Barrel .308 M118 LR 1-10 Twist Parkerized 4140/4150 Chrome Moly Steel

Criterion Barrels 18in AR-10 Rifle Length Gas System Barrel .308 M118 LR 1-10 Twist 416R Stainless Steel

Criterion Barrels 18in AR-10 Rifle Length Gas System Barrel .308 M118 LR 1-10 Twist Parkerized 4140/4150 Chrome Moly Steel

Criterion Barrels SBR Core Threaded Barrel AR-15 .223 Wylde 20in 4150 CrMoV Barrel Rifle Length 1-8 Twist 1/2x28 Chrome-lined

Criterion Barrels SBR Core Threaded Barrel AR-15 .223 Wylde 18in 4150 CrMoV Barrel Rifle Length 1-8 Twist 1/2x28 Chrome-lined

Criterion Barrels 20in AR-15 Hybrid Nitrided Rifle Gas System Barrel Black

Criterion Barrels 18in AR-15 Hybrid Nitrided Rifle Gas System Barrel Black

Criterion Barrels 22in AR-10 Rifle Length Nitrided Gas System Barrel .308 M118 LR 1-11 Twist Black

Criterion Barrels AR-10 Barrel Hybrid Contour 6.5 Creedmoor 20 inch Rifle Length 1-8 Twist Nitride Finish Black

Criterion Barrels 20in AR-10 Rifle Length Nitrided Gas System Barrel .308 M118 LR 1-11 Twist Black

Criterion Barrels 18in AR-10 Rifle Length Nitrided Gas System Barrel .308 M118 LR 1-10 Twist Black

Criterion Barrels 24in AR-15 Bull Rifle Gas System Barrel Stainless Steel

Criterion Barrels 20in AR-15 HBAR Nitrided Rifle Gas System Barrel Black

Criterion Barrels 20in AR-15 HBAR Rifle Gas System Barrel SS Stainless Steel

Criterion Barrels 20in AR-15 HBAR Rifle Gas System Barrel Chrome-lined Parkerized

Criterion Barrels 18in AR-15 HBAR Rifle Gas System Barrel Chrome-lined Parkerized

Criterion Barrels 20in AR-15 Fluted Rifle Gas System Barrel Stainless Steel

Criterion Barrels 18in AR-15 Fluted Rifle Gas System Barrel Stainless Steel

Criterion Barrels Mid Length Barrel AR-15 .223 Wylde 16 in Ultralight .750 in Parkerized Black

Criterion Barrels Mid Length Barrel AR-15 .223 Wylde 16 in Pencil .625 in Parkerized Black

Criterion Barrels 16in AR-15 Hybrid Mid Length Gas System Barrel Chrome-lined Parkerized

Criterion Barrels SBR Core Threaded Barrel AR-15 .223 Wylde 13.9in Hybrid Mid-Length 1-8 Twist 1/2x28 Thread Chrome-Lined Parkerized

Criterion Barrels 18in AR-10 Mid Length Gas System Barrel .308 M118 LR 1-10 Twist Stainless Steel

Criterion Barrels 16in AR-15 Hybrid Nitrided Mid-length Gas System Barrel Black