JP Enterprises Adjustable Gas Block: Low-Profile .750″ with Locking Adjustment
Features
- Detents in adjustment for tactile feel
- Controls bolt velocity for tuned cycling
- Locking adjustment feature prevents migration
- Integral brass set screw tensions against adjustment screw
- Minimized small bore design fits under standard handguards
- Full coverage around gas port for improved seal
- Better heat dissipation
- True clamp-on design with four positive clamping screws
- Easy side access for gas adjustment
- 416 stainless steel construction
- Eliminates front sight for clean flat-top builds
- Weighs 2.25 oz
The JP Enterprises adjustable gas block solves the tuning problem by letting you dial in exact gas flow for your specific setup with a locking feature that prevents settings from walking. This gas block works well for suppressed rifles requiring reduced gas to prevent overgassing, precision builds needing optimized bolt speed, and anyone running different loads or configurations. The integral brass set screw locks your adjustment in place while the low-profile design fits under most handguards – bringing precise gas system control to your AR-15 with JP’s proven quality and professional appearance.
Specifications
- Brand: JP Enterprises
- Model: Low Profile Adjustable Gas Block
- MPN: JPGS-5D
- Platform: AR-15
- Barrel Diameter: .750″
- Material: 416 Stainless Steel
- Finish: Black
- Design: Low-Profile Small Bore
- Mounting: True Clamp-On with 4 Screws
- Adjustment: Side Access with Locking Set Screw
- Locking Feature: Integral Brass Set Screw
- Length: 1.28″
- Height: 1.40″ overall, 0.78″ over bore
- Width: 0.89″
- Weight: 2.25 oz
- Attachment Hardware: 6-32 x 1/2″ Socket Head Screws (T15 Torx Drive)
- Adjustment Hardware: 6-32 x 3/8″ Set Screw (1/16″ Hex Drive)
What’s Included
- 1x JP adjustable gas block
- 4x Mounting screws (T15 Torx)
- 1x Adjustment screw (1/16″ hex)
- 1x 5/64″ x 5/16″ roll pin for gas tube installation




















