JP .936" Low Profile Adjustable Gas Block Aluminum, Includes JP's Locking Adjustment

JP Adjustable Gas System The JPGS-8 model is JP's .936 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. Full coverage around gas port providing improved seal and better heat dissipation True clamp-on design with eight positive clamping screws Easy to access side gas adjustment Specifications: Low profile, rail-free design allows installation under hand guards Material: 6061 T6 Aluminum Finish: Black Hardcoat Anodized Weight: 2.7 oz. Length: 1.88" Height*: 1.38" (overall), .77" (over bore) Width: 1.34" Minimum recommended tube ID 1.75" Attachment: 6-32 x 1/2" socket head screws, T15 Torx drive (Torx key included) (includes 5/64 x 1/2" roll pin for gas tube installation) Adjustment: 6-32 x 3/8" stainless set screw, 1/16 hex drive (hex key included) * For mounting on barrels with an OD behind the gas block of 1.12" or higher such as the DPMS LR-308 SASS barrels, call JP directly and request part number JPGS-8H.