JP Adjustable Gas System

The JPGS-9D is the minimized small 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 the new click-adjustable detent system for precise adjustments and secure retention of your gas screw. Never lose you gas setting or screw.

Features:

• Click-adjustable detent system for repeatable setup and secure retention of gas setting
• Six 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