JP Low Profile Adjustable Gas Block Black Stainless, .750" Bore, Includes JP's Locking Adjustment, AR-15

The JPGS-5S model is JP's minimized small bore design intended to mount underneath many hand guard models on the market. This model also now includes JP's locking adjustment feature, which consists of an integral brass set screw that can be tensioned against the adjustment screw after it has been set to prevent any migration that might occur. Specifications: Material: 416 stainless Finish: Black Stainless Weight: 2.25 oz. Length: 1.28" Height: 1.40" (overall), .775" (over bore) Width: .85" Attachment: 6-32 x 1/2" socket head screws, T15 Torx drive (included) (includes 5/64 x 5/16 roll pin for gas tube installation) Adjustment: 6-32 x 3/8" set screw, 1/16 hex drive (included)