JP | ADJUSTABLE GAS SYSTEM JPGS-5B
The JPGS-5B model is a minimized small bore gas system intended to mount underneath many hand guard models. A locking adjustment feature, which consists of an integral brass set screw that can be tensioned against the adjustment screw after it has been set prevents migration that might occur.
- Full coverage around gas port providing improved seal and better heat dissipation
- True clamp-on design with four positive clamping screws
- Easy to access side gas adjustment