The RCBS(R) Turret Press offers simple operation-no complex or automated processes. Reloaders have complete control over every step"" and the press may be operated in progressive or single-stage mode. In progressive mode"" output can be increased from 50 to 200 rounds per hour. It features a rugged"" cast iron frame"" toggle block and turret head. The press' heavy-duty construction minimizes springing and detent on the turret head ensures positive alignment. Note: RCBS highly recommends the optional Uniflow(TM) Powder Measure with Case Activated Linkage Kit for use on the Turret Press (sold separately).