Genuine AR-15/M16 parts made to military specifications by a government contractor and are high-quality replacement parts for your AR rifle or upper. Excellent for upgrading a worn part or completing a custom build. Make sure you select the appropriate gas tube for your barrel. Pin not included.

Mil-Spec Stainless Tube
Intermediate is Between Mid and Rifle Length
Length of the Intermediate Gas Tube Measures 13.25"
Proprietary to Wilson Combat Intermediate Gas System