Description
Bear Creek Arsenal 16″ M4 Contour 4150 CMV Parkerized 5.56 NATO 1:7 Twist Carbine Length Barrel
BCA 16″ M4 Contour 5.56 NATO Carbine Length 1:7 twist Barrel with Parkerized finish is manufactured from 4150 Chrome Moly Vanadium Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved. Barrels are Drilled, Reamed, Rifled, Turned, and if Applicable, fluted on CNC Machines. All our Finished Barrels go through a 100% Inspection Process. Inspections Equipment includes CMMs and Air Gauges for the Bores. Our Barrels are manufactured under the ISO-9002 Quality Systems. BCA’s expectation is that our Barrels, 16 inches or longer, will hold a 1.000″ MOA at 100 yards with appropriate ammo and shooting techniques. We have rifle manufactures that have reported regular production barrels that shot a .700″ MOA.
Mfr Part: 1398-B556CM41617(P)
Color: Black
Finish: Parkerized
Material: 4150 Chrome Moly Vanadium Steel
Weight: 29.5 oz
Length: 16″
Profile: M4
Gas System: Carbine Length
Gas Block Size: 0.750″
Dimpled: Yes
Twist Rate: 1:7
Thread: 1/2 x 28 TPI
Caliber: 5.56 NATO
Platform: AR-15
Features:
– 16″ M4 contour profile barrel
– Parkerized finish
– Manufactured from 4150 Chrome Moly Vanadium Steel
– Carbine-length gas system with 1:7 twist rate
– Chambered 5.56 NATO and machined with M4 feed ramps
– Made in the U.S.A.
Includes:
(1) 16″ M4 5.56 NATO 4150 Parkerized Carbine Length 1:7 Barrel
