The Superlative Arms patented Bleed Off Mode gas block is a breakthrough in gas flow regulation for AR-15, AR-10 and LR-308 rifles. Instead of the typical restriction found in conventional blocks, this system bleeds excess gas from the front, improving performance with smoother cycling, reduced recoil and decreased wear on critical components.

3/4 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
DLC gas block coating

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