BCA AR-15 Barrel, 20" 4150 Black Nitride Heavy Barrel, 6.5 Grendel Type II, Rifle Length Gas System, 1:8 5R Twist

Out of stock

SKU: B6.5RHB20185R(M)

  • 20" Black Nitride 4150 Chrome Lined Barrel
  •  Heavy Barrel Profile
  • 1:8 Twist
  • 6.5 Grendel Type II Caliber
  • Rifle Length Gas System

The AR-15 Barrel is a 20" heavy barrel made out of 4150 steel with a black nitride finish, a 1:8 5R twist rate and a rifle length gas system. The barrel is chambered in 6.5 Grendel Type II and machined with .300 blackout feed ramps in the barrel extension.

Finished Barrels go through a 100% Inspection Process.

Inspections Equipment includes CMMs and Air Gauges for the Bores.

BCA's expectations is that our Barrels, 16 inch or longer, will hold a 1.000" MOA at 100 yards with appropriate ammo and shooting techniques.

More Information
SKU B6.5RHB20185R(M)
Weight 3.2900
Length 20
Profile Heavy Barrel
Twist 1:8 5R
Finish Black Nitride
Material 4150 Chrome Moly Vanadium
Thread Pitch 5/8 x 24
Caliber 6.5 Grendel Type II
Feed Ramp .300 Blackout
Flutes N/A
Gas System Rifle
Gas Block System 0.750
Gas Hole Diameter 0.099
Dimpled No
Platform AR-15