BC-10 | .308 Win | 20" Black Nitride Straight Fluted Heavy Barrel | 1:10 Twist | Rifle Length Gas System
Complete your build: Customers who selected this barrel also bought these BCGs
This Bear Creek Arsenal .308 20" Heavy black nitride barrel has a rifle length gas system with a 1:10 twist. Our AR-10 nitride rifle barrels are made from the finest 4150 Chrome Moly Vanadium and precisely rifled for high accuracy at a great price. Use a Bear Creek Arsenal ar barrel in your next AR 10 build and experience superior performance back by a lifetime warranty!
All finished barrels go through a 100% inspection process. Inspections Equipment includes CMMs and Air Gauges for the bores as well as visual and machine inspection.
Shop more .308 Barrels!


WARNING: This product can expose you to chemicals, such as lead and other petroleum products, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to the California P65 Warning site.
It is the responsibility of the consumer to ensure all state, local, federal, and ITAR regulations are followed.
| SKU | 1000-B308RMW20110MF |
|---|---|
| Weight (lbs) | 3.000000 |
| Manufacturer | Bear Creek Arsenal |
| Magazine Capacity | N/A |
| Barrel Length | 20 |
| Profile | Heavy Barrel |
| Twist | 1:10 |
| Barrel Finish | Black Nitride |
| Material | 4150 Chrome Moly Vanadium |
| Thread Pitch | 5/8 x 24 |
| Caliber | .308 |
| Feed Ramp | AR-10 |
| Flutes | Straight Flutes |
| Gas System | Rifle Length |
| Gas Block System | 0.750 |
| Classification | Barrel |
| Platform | AR-10 |
| Choke Tubes | No |
It is the responsibility of the consumer to ensure all state, local, federal, and ITAR regulations are followed.
You need to be 18 or older to purchase a rifle and 21 or older to purchase a handgun, Pistols, lower assembly or Ammunition.
* Note – We strive to provide the most accurate photographs of our product. Variations may occur in the skeletonized section of the handguard/flash hider you receive.


WARNING: This product can expose you to chemicals, such as lead and other petroleum products, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to the California P65 Warning site.
BCA Target (25 Pack)
Included
Included
Included
Included
Included
Included
BC-10 | .308 Side Charging Complete Rifle | 22" Black Nitride Lightweight | 1:10 Twist | Billet Lower | 4150 Rifle Length Gas System | MLOK | Split Rail
BC-10 | .308 Right Side Charging Billet Rifle | 20" 416R SS Heavy Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | No Magazine
BC-10 | .308 Side Charging Rifle | 24" Stainless Lightweight | 1:10 Twist | Forged Lower | Stainless 416R Rifle Length Gas System | MLOK Split Rail
BC-10 | .308 Rifle | 24" Stainless Lightweight | 1:10 Twist | Forged Lower | Stainless 416R Rifle Length Gas System | MLOK Split Rail
BC-10 | .308 Forged Rifle | 16" Parkerized Heavy Barrel | 1:10 Twist | Mid-Length Gas System | 15" MLOK Split Rail | No Magazine













