The Superlative Arms AR-15 Solid Titanium Adjustable Gas Block is a premium upgrade for your rifle crafted from durable titanium to ensure lightweight strength and resilience. Designed specifically for AR-15 platforms this gas block features a .875-inch inside diameter making it compatible with a wide range of barrel profiles. Its adjustable screw style allows for precise gas flow regulation enhancing the performance and reliability of your firearm. Finished in sleek black this gas block not only improves functionality but also adds a touch of sophistication to your AR-15 build.