Sentry 9 Family of Products from SLR on Sale — Gun Parts and More! — 3 products / 5 models — Page 1

For a premium adjustable Gas Block, look no further than the Sentry 9 series by SLR. Featuring 15-position adjustability, these Gas Blocks allow you full customization of how much gas gets through to reach that optimal level where you have minimal recoil but can still reset the bolt after every shot. SLR pioneered the Sentry series of gas blocks to provide their beloved customers with the most repeatable and reliable blocks to date. Plus, you only need a single tool click to adjust them. The best place to find high quality blocks like this and other amazing gear is OpticsPlanet.com - where you can get the hottest products for the lowest prices along with the best customer service and free shipping on all orders over $49.