BEAR CREEK ARSENAL - 4.5” 7.62x39 BARREL
This Bear Creek Arsenal AR-15 4.5" M4 contour, parkerized 7.62x39 barrel has a micro length gas system with a 1:10 twist rate. Our 7.62x39 parkerized 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 AR15 build and experience superior performance backed 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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