JP Adjustable Gas System
The JPGS-8D is our minimized large bore design intended to mount underneath many hand guard models on the market. Its two-piece design allows for easier installations even on barrels with pin-and-weld muzzle treatments.
This model features our new click-adjustable detent system for precise adjustments and secure retention of your gas screw. Never lose you gas setting or screw.
Package includes gas block, attachment hardware, adjustment set screw, detent mechanism hardware (pre-installed), roll pin for gas tube installation, wrenches and instruction sheet.
Installation of this has block requires tapping the adjustment screw hole. We offer a suitable 6-32 bottoming tap if you do not have one ready to hand.
The installation of this gas block requires use of a 6-32 H1 or H2 bottoming tap. If you do not own such a tap, you can add one to your order at right. Click the link to the JPGS-8 instruction sheet below for more details.
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