Superlative Arms .750" - Carbine Length Adjustable Piston System - Set Screw, Melonited

• 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.

• Firearm Type: AR15
• Gas Length: Carbine
• Barrel Diameter: 0.750"
• Weight: 13.1 oz.
• Piston Block Attachment Type: Solid, Set Screw
• Piston Block Material and Finish: 416 SS, Melonite
• Carrier: Ion Bonded, 1 pc. Carrier w/ Skis and Dimpled Key
• Gas Adjustment: (Patent Pending) 30 Locked Positions, Front Of Block
• Bleed Off Port: (Patent Pending) Front Of Block
• NOT 300 BLK RATED! Dedicated SKU# Coming Soon

• 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