Wojtek Weaponry AR-15 Low Profile Arkto Click-Adjustable Clamp-On Gas Black - .875

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 .875" Diameter: 1.9 oz