The Wojtek Arkto adjustable gas block features a click adjustable gas setting for positive, repeatable results when adjusting your gas system. Unlike of the older style two-screw system, the Arkto resists carbon lockup with a ball-and-detent mechanism, plus NiPTFE coating on the screw. You get a full range of 24 settings with this gas block, ensuring that your rifle can be perfectly tuned.
Each gas block includes three allen wrenches for adjustments and installation, plus a 2ml vial of Vibra-tite. If you want to grab a gas tube at a discount, check out our package with Arkto gas block, AT3 gas tube and roll pins.
Specifications:
- Fit: AR-15/AR-10 Barrels
- Material: 1018 Steel
- Finish: Melonite
- .625″ Diameter: 1.6 oz