Superlative Arms Adjustable Piston Conversion Kit – .625″

The Superlative Arms patented “Bleed Off” Gas Adjustable Piston Conversion Kit / System 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 is bled out of the block, making the system much cleaner and cooler.
• Reduction of felt recoil.
• The patented adjustment detent is located outside the block, with 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 that stops you from unintentionally backing the screw out.
• When using SBRs and/or suppressors, the bleed-off port exhausts excessive pressure from the block, reducing blowback.
• NOT FOR USE WITH 300 BLK
• Available in Pistol, Carbine, Mid-Length, and/or Rifle Gas configuration.
• Select your mounting style – Clamp-On or Solid (Set Screw).

Includes

• Piston Block Assembly
• Carrier – (Bolt Not Included)
• (1) 3/32″ x 6″ Hex Key (Gas Screw Adjustment Tool)
• (1) 9/64″ x 6″ Hex Key (Gas Block Plug Installation Tool)
• (1) Bushing and insert tool (Extras – Use At Your Discretion)
• Installation Instructions & QR Code for Video Tutorial