16″ – 5.56 NATO, BLACK NITRIDE M4 BARREL, 1:7 TWIST, MID LENGTH GAS SYSTEM – BY BEAR CREEK ARSENAL

$127.99

In stock (can be backordered)

SKU: 1290-B556MM41617(M) Category:

Description

This BCA AR-15 Barrel is a 16″ M4 contour profile barrel made of 4150 steel and has a mid-length gas system with a 1:7 twist rate. The barrel is chambered in 5.56 NATO and machined with M4 feed ramps in the barrel extension.

All Finished Barrels go through a 100% Inspection Process.

Inspections Equipment includes CMMs and Air Gauges for the Bores.

BCA’s expectations are that our Barrels, 16 inches or longer, will hold a 1.000″ MOA at 100 yards with appropriate ammo and shooting techniques.

Recommended Products:
M-15 (Tapco-10rd)
BCA Hollow Point Boat Tail 75 gr., Nosler Match Grade 69 gr. (5.56 Hornady Frontier 55gr.)

More Information
SKU1290-B556MM41617(M)
Weight1.9000
Length16
ProfileM4 Contour
Twist1:7
FinishBlack Nitride
Material4150 Chrome Moly Vanadium
Thread Pitch1/2 x 28
Caliber5.56 NATO
Feed RampM4
FlutesN/A
Gas SystemMid Length
Gas Block System0.750
Gas Hole Diameter0.072
Magazine CapacityN/A
PlatformAR-15
BCGN/A
WARNING: This product can expose you to chemicals, such as lead and other petroleum products, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.
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