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.
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 or Matte Stainless
Barrel Diameter: .750 or .875 or .936
Weight: 1.68 oz.
Attachment Type: Solid
Gas Adjustment: (Patented) 30 Locked Positions Front Of Block
Bleed Off Port: (Patented) Front Of Block
Gas Block – Assembled
(2) 10-32 x 1/4″ Set Screws
(1) Gas Tube Roll Pins
(1) 3/32 X 6″ L-Shaped Hex Keys
|Size and Finish||
.750SS, .750M, .875SS, .875M, .936SS