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JP Low Profile Click Adjustable AR Gas Block System .936 Bore
JP Click Adjustable Gas Block

JP Low Profile Click Adjustable AR Gas Block System .936 Bore

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On sale: $113.95 $108.96
Retail Price:$119.95
You Save:$10.99(9%)
Part Number: 135-JPGS-8D
Availability: IN STOCK

JP Low Profile, Non-Railed
Click Adjustable AR Gas Block System .936 Bore

- Allows click adjustable tuning the AR15/10 bolt velocity to reduce bolt slamming, manage recoil, and increase accuracy potential. The JPGS-8D model gas block is our low profile large bore (.936 dia) model with a non-railed design to fit under extended handguards. This model features our new click-adjustable detent system for precise adjustments and secure retention of your gas screw. Never lose your gas setting or screw.


  • Sturdy, light-weight billet aluminum construction
  • Light-weight, minimized profile for mounting under most hand guard models
  • Click-adjustable detent system for repeatable setup and secure retention of gas setting
  • Five clicks per rotation of gas screw for finer adjustments
  • Split yoke design for easy installation even on pin-and-weld barrels
  • Easy-to-access side gas adjustment
  • Internally retained detent components means no lost parts


  • Material: 6061 T6 aluminum
  • Finish: Black hardcoat anodized
  • Weight: 2.7 oz.
  • Length: 1.88"
  • Height: 1.38" (overall), .77" (over bore)
  • Width: 1.34"
  • Minimum Recommended Tube ID: 1.75”
  • Attachment: 6-32 x 1/2" socket head screws, T15 Torx drive (included)
  • Adjustment: 6-32 x 3/8" stainless set screw, 1/16 hex drive (included)


The installation of this gas block requires use of a 6-32 H1 or H2 bottoming tap.

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