TacFire Assembled .750 Low Profile Gas Black & Carbine Length Gas Tube

A TacFire assembled .750 low profile gas black and carbine length gas tube is a core component for AR-15 builders and upgrade projects. This gas tube connects your bolt carrier group to the gas block, managing propellant flow from the barrel to cycle the action. The carbine-length configuration suits standard modern sporting rifles and patrol builds, while the low-profile design keeps your upper receiver sleek and works with a wider range of handguards. Whether you're assembling from a receiver set, replacing a worn tube, or customizing an existing rifle, this part delivers reliable function at a straightforward price point.

TacFire parts are purpose-built for shooters who want solid performance without premium pricing. This tube arrives pre-assembled and ready to install, saving you the hassle of sourcing individual components. The .750 bore diameter is the standard specification for most modern AR-15 platforms, and the black finish resists corrosion while blending with typical rifle aesthetics.

Builders appreciate gas tubes that simply work—no surprises, no fitment drama. This one is no exception. Pair it with your chosen gas block, install it under your handguard, and move on to the next build challenge.

Specifications

Frequently Asked Questions

Is this gas tube compatible with my AR-15?

The .750 bore and carbine length make this tube suitable for standard AR-15 modern sporting rifle platforms. Confirm your gas block accepts a .750 bore tube before purchasing.

What's the difference between carbine and mid-length gas tubes?

Carbine-length gas tubes are shorter and position the gas block closer to the muzzle, a proven design used on patrol rifles and many factory builds. Mid-length tubes move the gas block further back, often preferred for longer handguards and comfort-focused builds.

Does this come fully assembled and ready to install?

Yes. This is an assembled tube, meaning you receive it complete and ready to attach to your gas block and install in your upper receiver.