The WMD Guns Mid-Length Gas Tube (brand part no. 1-NMGTML) is finished in WMD’s Nitromet coating, a corrosion-resistant treatment that stands up to the heat and pressure a gas tube sees on every shot. A gas tube has one job, routing gas from the barrel to the bolt carrier to cycle the action, and WMD builds this one to mid-length dimensions for AR-15 direct impingement systems, sized at roughly 11.75 inches. Mid-length gas systems are popular for their softer, more balanced cycling compared to carbine length, and a durable, corrosion-resistant tube keeps that reliability intact over the long term.

Key Specifications

• Sized for a mid-length gas system, measuring approximately 11.75 inches.
• Finished with WMD’s Nitromet coating for corrosion resistance.
• Built for AR-15 direct impingement gas systems.

Frequently Asked Questions

What gas system length is this tube built for? Mid-length.

What coating does it use? WMD’s Nitromet coating for corrosion resistance.

Why choose mid-length over carbine length? Mid-length gas systems typically cycle softer and more consistently than carbine-length setups.

Buy the WMD Guns Nitromet Mid-Length Gas Tube

Order this WMD Guns gas tube from WMD Guns through our AR gas system parts lineup. It ships fast from our Lubbock, Texas gun shop, fully insured.