The Odin Works Adjustable Low Profile Gas Block (brand part no. GBADJ875) is sized for a .875-inch gas journal diameter and built to fit inside every ODIN Works forend. Machined from carbon steel and finished in nitride, it uses an Inconel adjustment screw and spring rated for 20 distinct gas-flow settings, letting a shooter dial in bolt carrier speed for a suppressed setup, an off-spec buffer, or a specific load rather than fighting an over-gassed or under-gassed rifle. It ships complete with the detent ball, cross pin, set screws, and hex wrenches needed for installation. Odin Works notes this block is not for use with pistol-length gas systems or high-pressure rounds.

Key Specifications

• Sized for a .875-inch gas journal diameter.
• Fits inside all ODIN Works forends.
• Machined from carbon steel.
• Finished in nitride for corrosion resistance.
• Uses an Inconel adjustment screw and spring.
• Rated for 20 distinct gas-flow adjustments.
• Includes detent ball, cross pin, set screws, and hex wrenches.
• Not for use with pistol-length gas systems or high-pressure rounds.
• Part of Odin Works’ Adjustable Low Profile line, also offered in .750in and other bore sizes.

Frequently Asked Questions

What barrel diameter does this fit? A .875-inch gas journal diameter.

How many adjustment settings does it have? 20, controlled by an Inconel adjustment screw and spring.

Is this compatible with a pistol-length gas system? No, Odin Works specifies it’s not for use with pistol-length gas systems or high-pressure rounds.

Buy the Odin Works Adjustable Low Profile Gas Block, .875in

Take control of your AR-15’s gas system with a fully tunable block. Order the Odin Works gas block from our AR gas system parts at our Lubbock, Texas gun shop for fast, direct shipping.