BC-15 | 5.56 NATO | 16" Black Nitride M4 Barrel | 1:7 Twist | Mid-Length Gas System

This Bear Creek Arsenal AR-15 16" M4 contour, black nitride 5.56 barrel has a mid-length gas system with a 1:7 twist. Our 5.56 NATO black 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 15 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.

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We recommend Point Boat Tail 75 gr. Or Nosler Match Grade 69 gr ammo.

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.

Does not include gas block or gas tube.