Product Description
This Bear Creek Arsenal AR-15 10.5″ M4 contour, parkerized 5.56 barrel has a carbine length gas system with a 1:7 twist rate. Our 5.56 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!
SKU1832-B556CM410.517(P)
Weight (lbs)1.200000
Length10.5
ProfileM4 Contour
Twist1:7
FinishParkerized
Material4150 Chrome Moly Vanadium
Thread Pitch1/2 x 28
Caliber5.56 NATO
Feed RampM4 Feedramp
Gas SystemCarbine
Gas Block System 0.750
Gas Hole Diameter 0.086
ClassificationAR Pistol Barrel
PlatformAR-15