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Customer Reviews
Helpful Positive Review
Top notch gas block by Matt, January 5, 2021
This was a very good fit on my Wilson barrel. It was very tight and the set screws fit well in to the dimples on the barrel. The machining was top notch. I recommend and will use this gas block again.
1/1 found this helpful
Helpful Positive Review
.875 gas block by BigD, October 8, 2018
Works great on my 50 Beowulf! Was concerned if it would fit in the handguard I had purchased, but it fit nicely. It feels well built, and fits a Socom contour barrel perfectly. Pros are it works great and doesn't cost a fortune. No Cons that I've fou...
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1/1 found this helpful
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Product Info for SLR GB8 .875 Non-Adjustable Micro Gas Block w/.400 in. Set Screw Spacing

Install this SLR GB8 .875 Non-Adjustable Micro Gas Block w/.400 in. Set Screw Spacing to ensure you get the power your rifle needs while also preserving its finish and quality. SLR built these AR15 Gas Blocks with a melonite finish for enhanced corrosion resistance that will make these gas blocks last a lifetime. The SLR GB8 .875 Non-Adjustable Micro Gas Block w/.400in Set Screw Spacing is precision bored to fit under any AR15 handguard, and the coating ensures this part performs in any environment or weather conditions. Equip the SLR GB8 .875 Non-Adjustable Micro Gas Block w/.400in Set Screw Spacing to your rifle build for a reliable gas system that will improve your shot performance.image

Specifications for SLR GB8 .875 Non-Adjustable Micro Gas Block w/.400 in. Set Screw Spacing:

Manufacturer: SLR
Coating: Melonite QPQ Finish
Gas Block Journal Size-Diameter: .875 in
Gun Make: AR Platform
Gun Model: AR-15
Additional Features: w/.400 in. Set Screw Spacing
Condition: New
Gas System Type: Direct Impingement

Features of SLR GB8 .875 Non-Adjustable Micro Gas Block w/.400 in. Set Screw Spacing:

  • .400 inch Set Screw Spacing.
  • Precision bored.
  • Fits under any AR15 handguard.
  • Included Accessories:
  • Set screws and roll pin

Package Contents:

  • SLR GB8 .875 Non-Adjustable Micro Gas Block w/.400 in. Set Screw Spacing

SLR GB8 .875 Non-Adjustable Micro Gas Block w/.400 in. Set Screw Spacing Orderable Models

List of Orderable Models

  • SLR GB8 .875 Non-Adjustable Micro Low Profile Gas Block w/.400 in. Set Screw Spacing, Black, GB8 , MPN: GB8 , Code: 39E-RGB-SLRBGB8-GB8
  • SLR GB8 .875 Non-Adjustable Micro Low Profile Gas Block w/.400 in. Set Screw Spacing, Titanium, GB8-TI-S , MPN: GB8-TI-S , Code: 39E-RGB-SLRBGB8-GB8-TI-S
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