JP RIFLES | JP Adjustable Gas Block A2/M4 Sight JPGS-2FS

JP RIFLES | JP Adjustable Gas Block A2/M4 Sight JPGS-2FS

 

The JPGS-2FS is an A2/M4 front sight assembly that replaces existing pin-on assemblies and provides a gas adjustment. This unit can also be used as a front sight only to extend the sight radius of any existing carbine or rifle.

This is a standard-height A2 front sight gas block, not the taller "F-marked" height.

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.

Features:
▪ Click-adjustable detent system for repeatable setup and secure retention of gas setting
▪ Easy to access side gas adjustment
▪ Six clicks per rotation of gas screw for finer adjustments
▪ Internally retained detent components means no lost parts
▪ Full coverage around gas port providing improved seal and better heat dissipation
▪ True clamp-on design with two positive clamping screws

Specifications:
Barrel Diameter: .750
Finish: QPQ
Weight: 4.5 oz.
Material: 416 stainless
Length: 1.870"
Height: 3.400" (overall), 2.650" (over bore)
Width: .75"
Attachment: 10-32 x 1/2" socket head screws, 5/32 hex drive
(includes 5/64" x 5/16" roll pin for gas tube installation)
Adjustment: 8-32 x 1/4" stainless set screw, 5/64 hex drive (hex key included)

A2/M4 sight
.750 bore
Black Stainless
Detent Adjustment