Superlative Arms | AR-15 Adjustable Piston System - .625 Solid Gas Block

Superlative Arms

Sale! $289.95

The Superlative Arms patented "Bleed Off", Gas Piston System for the AR-15 platform adjusts the gas flow by bleeding the gas out of the block instead of restricting the flow like conventional ajustable gas blocks. 

Features:

  • 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. 

Specifications:

  • Firearm Compatibality: AR15
  • Gas Block Journal: .625"
  • Weight: 12.7 oz.
  • Gas Block Attatchment: Solid, Set Screw
  • Gas Block Material: 416 Stainless Steel
  • Gas Block Finish: Melonite
  • Carrier: Ion Bonded, 1 pc. Carrier w/Skis and Dimple Key
  • Gas Adjustment: (Patented) 30 Locked Positions, Front of Block
  • Bleed of Port: (Patented) Front of Block 

Included:

  • Piston Block Assembly
  • Carrier (bolt not included). 
  • (1) 3/32" X 6"  Hex Key  (tool to adjust gas screw)
  • (1) 9/64" X 6" Hex key  (tool to install/remove gas block plug)
  • (1) Bushing and insert tool (Just an extra.... we have had some requests.  Use at your discretion).
  • Installation Instructions & QR Code For Video Tutorial