The YHM Pistol-Length Gas Tube (brand part number YHM-BL-04P) is a steel gas tube sized for pistol-length AR-15 gas systems and finished in black plating, the same tube YHM runs as standard equipment on its own YHM-15 rifles and carbines. The black plating looks noticeably cleaner than a bare gas tube when it’s visible through a vented free-float handguard. 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.

Key Specifications

• Sized for pistol-length AR-15 gas systems.
• Machined from steel.
• Finished in black plating for a cleaner look under vented handguards.
• Includes the gas tube retaining pin.
• Standard equipment on YHM’s own YHM-15 rifles and carbines.
• Confirmed AR-15 accessory compatibility.

Frequently Asked Questions

What gas system length is this for? Pistol length.

Why is it black plated instead of bare steel? It looks cleaner through a vented free-float handguard, and it’s the same tube YHM runs standard on its own rifles.

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

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

Get a cleaner-looking gas tube that’s proven on YHM’s own builds. 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.