The JP Adjustable Gas System (Model: JP / JPGS-5D) is a low-profile, one-piece gas block designed for AR-15 platforms with a .750” barrel journal. Engineered to fit under many popular free-float handguards, this compact adjustable gas block allows users to fine-tune gas flow for improved cycling performance when using different ammunition types, suppressors, or competition setups. Constructed from durable 416 stainless steel with a black finish, it offers corrosion resistance and long-term reliability in demanding conditions.
This model incorporates a click-adjustable detent system that provides repeatable gas screw adjustments and helps maintain your selected setting during operation. With side-access adjustment and internally retained detent components, the design supports straightforward installation and maintenance while minimizing the risk of lost parts.
Specifications
- Platform Compatibility: AR-15 (.750” barrel journal)
- Design: Low-profile, 1-piece construction
- Material: 416 stainless steel
- Finish: Black
- Weight: 2.4 oz.
- Length: 0.97″
- Height: 1.37″ overall, 0.79″ over bore
- Width: 1.16″
- Adjustment System: Click-adjustable detent, 6 clicks per rotation
- Adjustment Screw: 8-32 set screw, 5/64 hex drive (included)
- Attachment Hardware: 6-32 x 3/8″ socket head screws, T10 Torx drive (included)
- Gas Tube Pin: 5/64″ x 5/16″ roll pin (included)
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