The Superlative Arms Patented “Bleed Off”, direct impingement, gas block for the AR-15/AR-10/LR-308 platform adjusts the gas flow by bleeding the gas out of the front of the block instead of restricting the flow like conventional adjustable blocks. Results:

• The pressure used in the block is reduced only to the amount required to drive the bolt carrier. The remaining gas / pressure are bled out of the block allowing the system to run much cleaner and cooler.
• Reduction of felt recoil.
• Patented adjustment detent is located outside of the block and therefore no contamination.
• The gas adjustment screw does not restrict the gas flow; therefore there is no erosion or seizing of the screw / no loss of detent due to carbon build up. Although it is removable, we have added a safety mechanism, which stops you from unintentionally backing the screw all the way out.
• When using SBR’s and / or suppressors the bleed off port allows the excessive pressure to be exhausted out of the block reducing blow back.

• Gas Block Material: 416 SS
• Finish: Melonite, QPQ
• Barrel Diameter: 0.750"
• Weight: 1.68 oz.
• Length: 1.00"
• Attachment Type: Solid
• Gas Adjustment: (Patented) 30 locked positions, front of block
• Bleed Off Port: (Patented) Front of block which vents forward away from operator

• Gas Block - Assembled
• (2) 10-32 x 1/4" Set Screws
• (1) Gas Tube Roll Pin
• (1) 3/32 x 6" L-Shaped Hex Key, Ball-end / Torx T-15 Tool
• (1) Instructions for installation and setup
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