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We will be at the 2018 SHOT Show next week!
Orders made between Jan 20 and Jan 25 will ship on January 26th, 2018

SLR Rifleworks Sentry 7 Adjustable Gas Block - Melonite

SLR Rifleworks

SLR Rifleworks Sentry 7 Adjustable Gas Block - Melonite


  • 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
  • Melonite QPQ Finish 4140 Precision machined gas block
  • Melonite finish 4140 Nexturn Swiss precision metering screw
  • 1095 Laser Cut Spring Steel leaf spring
  • 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
  • Available in Set Screw and Clamp
Works with all SLR Handguards and most others

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