The Superlative Arms patented Bleed Off Mode gas block for the AR-15 platform offers a groundbreaking approach to gas flow management. Unlike conventional adjustable gas blocks that limit gas flow, this advanced direct impingement system improves performance by venting excess gas from the front of the block. This innovative method not only optimizes firearm cycling but also minimizes recoil and reduces wear on internal components, promoting smoother operation and increased durability. Designed for precision and reliability, the Superlative Arms gas block provides shooters with exceptional control and customization, making it a vital upgrade for any AR-15 enthusiast aiming for peak performance. 0.625 inches x 1 inches direct impingement adjustable gas block Solid, set screw 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 Matte finish on gas block