Seekins Precision Select Adjustable Gas Block .750

Seekins Precision Select Adjustable Gas Block

The Select Adjustable Gas Block represents a thoughtful solution to a real-world problem: the need to run your rifle efficiently whether suppressed or unsuppressed without losing your carefully dialed-in gas settings.

Key Features

• Patent-pending design allows near-infinite initial adjustment capability
• .750" diameter fits standard AR-pattern gas tubes
• Dual-adjustment system: Initial setup with Allen wrench, then tool-less on-the-fly adjustments via gas switch
• Steel construction with black melonite coating for durability and corrosion resistance
• Maintains zero — once you establish your initial gas setting, the integrated gas switch lets you adjust without losing that baseline

How It Works

Begin by using an Allen wrench to turn the gas screw in (to reduce gas flow) or out (to increase gas flow) until you achieve your desired setting. Once dialed in, attach the gas switch for quick, tool-less adjustments in the field. This two-stage approach gives you precision during setup and flexibility during operation.

The Practical Advantage

Whether you're running a suppressor one day and shooting unsuppressed the next, or simply fine-tuning for different ammunition loads, the Select Adjustable Gas Block keeps you in control without the frustration of starting from scratch each time.