Seekins Precision Select Adjustable Gas Block .750

The Seekins Precision Select Adjustable Gas Block gives shooters precise control over gas system tuning for optimal cycling with suppressed fire, different ammunition weights, or specific cycling preferences. This low-profile gas block replaces factory units on barrels with a .750-inch gas journal diameter, allowing you to fine-tune gas flow to reduce felt recoil, minimize carrier velocity, and ensure reliable function across various loads and shooting conditions.

Machined from steel with a corrosion-resistant black nitride finish, this gas block features a side-mounted adjustment screw that requires no special tools—adjustments can be made with a standard hex key. Installation requires removal of the handguard and gas tube, and proper alignment is critical for function. Drop-in installation for most shooters familiar with AR-15 maintenance, though professional installation is recommended if you're unfamiliar with gas system work.

• Part Type: Adjustable Gas Block
• Compatible Firearms: AR-15/AR-10 with .750" gas journal barrels
• Material: Steel
• Finish: Black Nitride
• Installation: Drop-In (handguard removal required; professional installation recommended if unfamiliar with gas systems)
• Includes: Gas block, set screws