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BC15 | 6.5 Grendel Type II | 20" Black Nitride Spiral Fluted Heavy Barrel | 1:8 Twist | Rifle Length Gas System
- 20" Black Nitride 4150 CHROME MOLY VANADIUM BARREL
- Heavy Barrel Profile
- 1:8 Twist
- Spiral Flutes
- 6.5 Grendel Type II Caliber
- Rifle Length Gas System
- MOA Guarantee
The BCA AR-15 Barrel is a 20" heavy barrel profile made of 4150 chrome moly vanadium stainless steel. It has spiral flutes, a rifle length gas system with a 1:8 twist rate and is chambered in 6.5 Grendel Type II.
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.
ALL NFA LAWS APPLY
Q. What is the difference in a Grendel type 1 and type 2?
A. Type 1 was the original design using a compound throat and a 7.62x39 bolt, the type 2 has a parallel throat and has a different headspace so a type 2 bolt is required.
|Material||4150 Chrome Moly Vanadium|
|Thread Pitch||5/8 x 24|
|Caliber||6.5 Grendel Type II|
|Feed Ramp||M4 Feedramp|
|Gas System||Rifle Length|
|Gas Block System||0.750|