Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.625" x 1", Gray

The Superlative Arms patented Bleed Off Mode gas block for the AR-15 platform offers a unique approach to gas flow regulation by venting excess gas out the front of the block, rather than restricting the flow as traditional adjustable blocks do. This innovative design enhances the rifle's overall reliability and function.0.625 inches x 1 inches direct impingement adjustable gas blockClamp-on attachment typeGas adjustment (patented) - features 30 fixed positions located at the front of the blockB