American Made Parts for American Rifle Builders

SLR Rifleworks

SLR Rifleworks Sentry Adjustable Gas Block - .625" Melonite Set Screw

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Sentry .625" Set Screw Version (.400" Spacing) - Melonite Finish - Gen 4 

1.3 Ounces

US PATENT NO. 9,410,756

 100% Gas seal allows full cut off and prevents gas from fouling metering screw

- Complete disassembly is simple and take less than 10 seconds
- 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
- Bead Blast Finish
-  Proprietary Alloy flat spring with 1400deg temper
- Melonite finish 4140 detent plunger
- NO tiny springs to corrode, break or seize / NO tiny ball to seize or get lost
- Tool, roll pin and mounting screws included

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