Seekins Precision Select Adjustable Gas Block .750" Steel Black Melonite

The Seekins Precision Select Adjustable Gas Block is a premium .750" gas block built for AR-platform rifles, giving shooters precise control over gas flow when switching between suppressed and unsuppressed setups. Machined from 1144 tool steel and finished in black Melonite, it delivers excellent wear and corrosion resistance in a compact form that preserves sight radius.

Seekins Precision's patented design provides 30 individual adjustment settings, letting you fine-tune your rifle's gas system for different ammunition loads, suppressor back-pressures, and operating conditions. A tool-less adjustment lever makes on-the-fly changes fast at the range or in the field, and the mechanism locks your initial setting in place so you can return to it instantly without losing your baseline tune.

Whether you run a suppressor, a standard flash hider, or alternate between both throughout the day, the Select Adjustable Gas Block lets you dial in ejection, recoil, and lockup for a smoother, more reliable shooting platform.