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The JP Enterprises .750 Adjustable Gas System And A2-Type Clamp-On Sight is a front sight assembly that replaces existing pin-on assemblies to provide the option of gas adjustment. These AR Gas Blocks from the experts at JP Enterprises can also be used as a front sight only to extend the sight radius of any existing carbine or rifle. Perfect for a competition build, this A2 front sight bolts onto a barrel, no drilling or pinning required. The JP Enterprises .750 Adjustable Gas System and A2-Type Clamp-On Sight features a sturdy seal to provide better heat dissipation around the gas port as well as an easy-access side gas adjustment.![]()
| Barrel Diameter: | .750" |
| Finish: | QPQ |
| Weight: | 3.9oz |
| Material: | 416 stainless |
| Finish: | Black oxide |
| Weight: | 3.9oz |
| Length: | 1.870" |
| Height: | 3.400" (overall), 2.650" (over bore) |
| Width: | .870" |
| 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) |