SLR Sentry 8 Set Screw Adjustable Gas Block - Titanium

• Sentry .875" Set Screw Version - Titanium
• .400" Set Screw Spacing
• 0.8 oz
• Grade 5 Titanium
• 15-position adjustability from 0 - 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
• Grade 5 Titanium precision machined gas block with bead-blast finish
• Melonite finish 4140 Nexturn Swiss precision metering screw
• Stamped Alloy Flat Spring with 1400deg temper
• Melonite finish 4140 detent plunger
• USES STANDARD GAS TUBE
• Tool, roll pin and mounting screws included

NOTE - Requires 1.35" Minimum ID HG (SLR ION/ Helix HG's OK)