RCBS Rock Chucker Supreme Reloading Press - The RCBS Rock Chucker Supreme press is the perfect press to get a serious start reloading. It provides the same outstanding strength and versatility that RCBS presses have come to represent. Packed full of useful features that every reloader will find handy and even has the ability to be upgraded to a progressive loader as you see fit. Standard 7/8'-14 threaded dies and 1-1/4'-12 dies with bushing removed O-Frame design for superior strengthSingle Stage press