SLR SENTRY ADJUSTABLE GAS BLOCK, .875, SET SCREW, TITANIUM

Sentry .875″ Set Screw Version – Titanium

.400″ Set Screw Spacing

0.8 oz

Grade 5 Titanium

US PATENT NO. 9,410,756

– 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
– Proprietary 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)