Advanced Technology Intl .750 Low Profile Micro Gas Block – Precision Machined, High-Performance AR-15 Upgrade

The Advanced Technology Intl .750 Low Profile Micro Gas Block is a compact gas block designed for AR-15 and AR-10 builds where you want to run an extended handguard that fully covers your barrel's gas tube return path. Unlike standard profile blocks, this low-mount design gives you the real estate you need for modern handguard setups without sacrificing reliability or precision. It's machined from steel and finished in Black Nitride—tough, corrosion-resistant, and ready for whatever you throw at it.

If you're building or upgrading an AR with a free-float or extended rail, this gas block lets you achieve that clean, integrated look while keeping your gas system rock-solid. The precision machining ensures proper fit and function on .750" diameter barrels, and the included set screws give you secure, repeatable installation. It's the kind of unglamorous but essential part that separates a thought-out build from a shotgun approach.

This is a no-nonsense upgrade for shooters and hunters who care about how their rifle functions and looks. Whether you're running a precision rifle, a hunting build, or a range gun, a quality low-profile gas block pairs well with modern ergonomics and handguard design.

Key Features

• Low-profile design allows extended handguards to cover the gas tube return area
• Machined steel construction with Black Nitride finish for durability and corrosion resistance
• Includes two set screws for secure installation
• Fits .750" diameter AR-15 and AR-10 barrels

Specifications

Frequently Asked Questions

What barrel diameter does this gas block fit?

This low-profile micro gas block is designed for .750" diameter barrels on AR-15 and AR-10 platforms.

Why choose a low-profile gas block?

A low-profile design lets you use an extended handguard that fully covers your barrel's gas tube return area, giving you a modern, integrated look without compromising gas system function.

What's included in the package?

The gas block comes with two set screws for installation and mounting to your barrel.

Is the Black Nitride finish durable?

Yes. Black Nitride is a hard, corrosion-resistant finish commonly used on quality AR components. It holds up well to field use and general wear.