BCA 7.5" 5.56 Pistol Barrel Parkerized
SKU: B556PM47.517(P)
$64.99Price
Bear Creek Arsenal AR-15 7.5" M4 contour profile barrel made of 4150 chrome moly vanadium steel with a parkerized finish, a pistol length gas system and a 1:7 twist rate. The barrel is chambered in 5.56 NATO and machined with m4 feed ramps in the barrel extencion. All Finished Barrels go through a 100% Inspection Process. Inspections Equipment includes CMMs and Air Gauges for the Bores.
SPECS
- Weight: 0.975
- Length: 7.5"
- Twist: 1:7
- Finish: Parkerized
- Material: 4150 Chrome Moly Vanadium
- Thread Pitch: 1/2 x 28
- Caliber: 5.56 NATO
- Feed Ramp: M4
- Gas System: Pistol
- Gas Block System: 0.750
- Gas Hole Diameter: 0.086