This is a NEW 20 inch round barrel Winchester model 94 POST 64 (30-30). This is made POST 64 model carbines. This is not a cheap replacement barrel. This is factory quality made from 4140 gun barrel steel. All dove tails for sights cut, and groove for front and rear barrel band screw. It also has the divot on the underside of the barrel long magazine plug screw. These barrels are ready to be installed!