The Superlative Arms patented Bleed Off Mode gas block for the AR-15 platform offers a revolutionary approach to gas flow management with its innovative design. Unlike traditional adjustable gas blocks that limit gas flow, this advanced direct impingement system improves performance by bleeding excess gas out the front of the block. This unique method not only optimizes firearm cycling but also reduces recoil and wear on internal components, ensuring smoother operation and extended longevity. Engineered for precision and reliability, the Superlative Arms gas block provides shooters with superior control and customization, making it an essential upgrade for any AR-15 enthusiast seeking peak performance. 0.625 inches x 1 inches direct impingement adjustable gas block Clamp-on attachment type Gas adjustment (patented) - features 30 fixed positions located at the front of the block Bleed-off port (patented) - located at the front of the block, designed to vent forward, directing emissions away from the operator Dark DLC gas block coating