Spikes Tactical Gas Tube AR-15 Rifle Length 304 Stainless Steel Melonite

The Spikes Tactical Rifle-Length Gas Tube (SUGT0M4) is a drop-in replacement AR-15 gas tube intended for rifle-length gas systems on 20" and longer barrels. It is machined from Mil-Spec 304 stainless steel for strength and corrosion resistance, then finished in a black Melonite (salt-bath nitride) coating that improves heat resistance, lowers reflective glare, and helps the tube stand up to sustained fire.

Sized for the rifle-length AR-15 platform, this tube works great on standard .223/5.56 uppers and is equally well suited for 5.45x39mm builds. Every Spikes Tactical melonited gas tube ships with the required stainless steel gas tube roll pin for installation into the upper receiver.