The YHM Carbine-Length Gas Tube (brand part number YHMBL04A) is a steel gas tube sized for carbine-length AR-15 gas systems and finished in black plating. Yankee Hill Machine ships it complete with the gas tube retaining pin, so there’s nothing extra to source before installing it in your gas block and carrier key. It’s a straightforward replacement for a bent, damaged, or carbon-fouled gas tube, or a matched part for a carbine-length build from the ground up.

Key Specifications

• Sized for carbine-length AR-15 gas systems.
• Machined from steel.
• Finished in black plating.
• Includes the gas tube retaining pin.
• Confirmed AR-15 accessory compatibility.

Frequently Asked Questions

What gas system length is this for? Carbine length.

Does this include the retaining pin? Yes, the gas tube pin ships with the tube.

What is this made from? Steel, finished in black plating.

Buy the YHM Carbine-Length Gas Tube – Black Plated with Pin

Replace a bent or fouled gas tube with a matched carbine-length part. Order it from our Yankee Hill Machine lineup, part of our AR gas system selection, at our Lubbock, Texas gun shop for fast, direct shipping.