Extra turrets are a must to have if reloading many calibers. Changing and readjusting dies is very time consuming; by utilizing extra turrets reloaders are able to keep each turret setup with everything needed to reload a particular caliber. To switch calibers simply change out the turret and go. This turret has spacing to hold up to eight standard 7/8"-14 threaded dies and is the same turret head that is shipped with the Lyman Brass Smith All-American 8-Station turret press. Note: Shoulder Bolt is not Included