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Superlative Arms .750" Adjustable Gas Block, Bleed Off - Clamp On, Melonite Finish

Superlative Arms .750" Adjustable Gas Block, Bleed Off - Clamp On, Melonite Finish

MSRP $99.99
SALE PRICE: $89.99
Savings: $10.00

Stock Status :(Out of Stock)

Product Code: SABO-DI-750CM


Superlative Arms .750" Adjustable Gas Block, Bleed Off - Clamp On, Melonite Finish

The Superlative Arms patented "Bleed Off", direct impingement, gas block for the AR15 platform adjusts the gas flow by bleeding the gas out 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.
  • Patent pending 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: Clamp on
  • Gas Adjustment: (Patent Pending) 30 Locked Positions, Front Of Block
  • Bleed Off Port: (Patent Pending) Front Of Block


  • Gas Block - Assembled
  • 2x 10-32 x 3/16" Socket Head Cap Screws
  • 1x Gas Tube Roll Pins
  • 1x 3/32 X 6" L-Shaped Hex Keys
  • Installation Instructions & QR code for video tutorial

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Much needed for a 300 blackout pistol build July 11, 2017
Reviewer: M. Oakes from Austin, TX United States  
Built my first AR pistol, after building numerous other rifles, and learned that this gas block could drastically assist. Not only is it a 300 blackout pistol, but one that I will shoot both suppressed and unsuppressed, with a variety of super and sub sonic ammo. I haven't had a chance to shoot it yet, but it included a long Allen key so that I can adjust the bleed off, without removing the handguard. Install was a breeze and even included a gas tube pin...which most others do not.

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