Seekins Precision Select Adjustable Gas Block .875" Steel Black Melonite

The Seekins Precision Select Adjustable Gas Block is a precision-machined .875" low profile gas block built for AR-15 and AR-10 pattern rifles. Machined from high-strength steel and finished in corrosion-resistant Black Melonite, this adjustable block gives the shooter fine-grained control over the rifle's gas system for reliable cycling with different loads and smooth operation with a sound suppressor.

The compact low profile footprint tucks neatly under a free-float handguard, preserving rail space for optics, iron sights, lights, and other accessories. Set-screw mounting locks the block firmly to the barrel, while the Melonite surface coating stands up to hard use in the field. With multiple click-style adjustment settings, the Select gas block can be dialed in for factory ammunition, handloads, or dedicated suppressed use, reducing felt recoil and extending the service life of the bolt and buffer components.

Whether you're building a new precision rifle, upgrading an existing AR, or setting up a suppressed host, this Seekins gas block delivers the repeatable, fine-tuning control that serious shooters demand. Proudly made in the USA by Seekins Precision.