Armaspec Mid-Length Gas Tube Features The Armaspec Mid-Length Gas Tube channels high pressure gas tapped from the barrel through the gas block and into the upper receiver cycling the bolt carrier group on every shot. Built from stainless steel the tube resists the heat and carbon fouling that gas system components are exposed to shot after shot helping maintain reliable cycling over the life of the rifle. Sized for the mid-length gas system at 11.75 inches it is matched specifically to AR-15 and AR-10 platforms running that gas block location rather than carbine or rifle length systems. A silver finish matches the look of most stainless steel gas system components on a build. Each Armaspec gas tube ships with the roll pin needed to secure it to the gas block so the part is ready to install without hunting down additional small hardware. Whether replacing a bent or worn factory tube or finishing out a custom mid-length upper build this tube drops into standard mid-length gas block and handguard configurations. Builders and armorers can count on the stainless steel construction for dependable function under sustained use. The Armaspec Mid-Length Gas Tube is for sale at GrabAGun for anyone assembling or repairing an AR-15 or AR-10 mid-length upper. Armaspec Mid-Length Gas Tube Specifications Manufacturer: Armaspec Model: Mid-Length Gas Tube Type: Gas Tube Color: Silver Material: Stainless Steel Compatible Hosts: AR-15 AR-10 Length: 11.75 Includes: Roll Pin Available At: GrabAGun