Product Overview
This barrel is a 18-inch 22 ARC chambered upgrade built with an HBAR contour for consistent accuracy during extended shooting. It is precision-machined from 416R stainless steel and finished with a bead-blasted matte surface for added resistance to wear and corrosion. This barrel features a 1:7 twist rate, M4 extension, and a 1/2x28 threaded muzzle. A rifle length gas system and dimpled .750 gas block journal allow for reliable function and straightforward installation. This barrel is well-suited for compact AR-15 builds.
Features:
- 22 ARC AR-15 barrel
- Barrel length: 18"
- 1 in 7 rate of twist
- HBAR barrel profile
- 416R Stainless steel construction
- Bead blasted matte finish
- M4 extension
- Rifle length gas system
- 1/2x28 threaded muzzle
- Dimpled gas journal
- Gas block diameter: .750
This was used to test shaw barrels for evaluation to offer on my site, fired approx 100 rounds of 88gr hornady and approx 60 rounds of 62gr hornady. Barrel had great accuracy with the 88gr under 1" groups, around 2" groups with the 62gr. Barrel is like new and not abused.
