Tactical Solutions Performance X-Ring Barrel, 16.5 Spiral Fluted 6061-T6 Aluminum, Threaded 1/2X28, .920 Diameter, Matte Black, For 10/22 or X-Ring Rifle XRBRLPERFMB Tactical Solutions has a long standing reputation for quality and accuracy" they carry on this tradition with their Performance X-Ring Barrel. Weighing in at a mere 12.7 oz this is the lightest barrel available for the 10/22 on the market. Continuing Tactical Solutions practice of machining lightweight" accurate and world renowned parts this barrel is easy to install and guaranteed to make your rifle lighter and more accurate than it has ever been.