SLR Rifleworks Sentry Adjustable Gas Block Clamp On

SLR Rifleworks Sentry Adjustable Gas Block Clamp On

Specifications: 

• 15-position adjustability from 0 .125" port opening
• Metering screw and screw bore design allows repeatability and reliability only SLR has been able to deliver
• Single tool click to adjust gas metering
• Melonite finish 4140 Precision machined gas block
• Melonite finish 4140 Nexturn Swiss precision metering screw
• Stamped Alloy Flat Spring with 1400deg temper
• Melonite finish 4140 detent plunger
• 1.2 oz
• US PATENT NO. 9,410,756
• USES STANDARD GAS TUBE
• Tool, roll pin and mounting screws included
• WORKS WITH ALL AR15/AR10 HANDGUARDS