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SLR Rifleworks Sentry 6 Set Screw Adjustable Gas Block - .625
SLR Rifleworks Sentry 6 Set Screw Adjustable Gas Block - .625


 
COMES WITH FREE GAS TUBE + ADDITIONAL DISCOUNT WHEN ADDED TO CART
MSRP $119.99
SALE PRICE: $113.99
FREE GAS TUBE + ADDITIONAL DISCOUNT
Savings: $6.00
 

Stock Status :IN STOCK
Product Code: SA6-SM

FREE BLACK NITRIDE GAS TUBE W/ ROLL PIN

FREE BLACK NITRIDE GAS TUBE:
  

Qty:  
Description
 

SLR Rifleworks Sentry 6 Set Screw Adjustable Gas Block - .625



  • .400" Set Screw Spacing
  • Gen 4
  • 1.3oz
  • 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
  • Melonite finish 4140 Precision machined gas block
  • Melonite finish 4140 Nexturn Swiss precision metering screw
  • 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
  • USES STANDARD GAS TUBE
  • Tool, roll pin and mounting screws included

Average Rating: 5 of 5 Total Reviews: 7 Write a review »

  0 of 0 people found the following review helpful:
 
My favorite adjustable gas block May 20, 2017
Reviewer: Rob K  
I've used a handful of different adjustable gas blocks, and over the last year or so switched them all out for SLR Sentry units (Sentry 7's until this purchase).

Building a new SBR upper based on Faxon's new 10.5" Pencil barrel and wanted to use an adjustable block as this build is going very light weight, including a skelontized low mass BCG. Wanted to make sure I could tune it properly for the lowest gas that would reliably lock back the bolt.

Had the new build out this weekend and, as expected, the Sentry 6 performed excellently. 5 clicks open for regular brass .223, 4 clicks for XM193/855, and 6 clicks for Wolf steel (usually on the lower gas pressure side).

Works great, super-easy adjustments with no need for set screws, etc. and they just work. Now I need to pick up a few more of these Sentry6's on a few other builds.

If you have a need/use for an adjustable unit (low-mass BCGs, overgassed, suppressor host, etc.) you'll be happy you tried the SLR's Sentry units.

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  0 of 0 people found the following review helpful:
 
SLR adj Gas Block October 27, 2016
Reviewer: George Hartsuch from Defuniak Springs, FL United States  
Started buying these about 5 years ago when they were the only one with a detent adjustment.
I have 6 of these, decided to stay with them. There quality is excellent. When I find something that works, I tend to stay with it/them.

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  0 of 0 people found the following review helpful:
 
Well built, great company July 29, 2016
Reviewer: Dustin from TX  
An excellent product. Very well built. Easy to adjust.

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  0 of 0 people found the following review helpful:
 
What Recoil?? July 15, 2016
Reviewer: Dan C from Ponte Vedra, FL United States  
These gas blocks are great. Combined with other recoil reducing parts, staying on target is only messed up by the shooter.  Right To Bear Arms is a great company!

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  0 of 0 people found the following review helpful:
 
Makes my ar15 shoot like a 22 mag June 18, 2016
Reviewer: John Doe from Winder, GA United States  
It works like a charm.  Reduces recoil by not allowing over gassing of the system!

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