The RCBS Rock Chucker Supreme press is designed to last a lifetime. The Rock Chucker Supreme Press features easy operation, ambidextrous handle, outstanding strength and versatility. The Rock Chucker Supreme is packed full of useful features that every reloader will find handy and even has the ability to be upgraded to a progressive loader with the addition of the optional Piggyback-4 Conversion Kit (sold separately).

Technical Information

Press Type: Single Stage
Frame Material: Cast Iron
Frame Design: O-Frame
Frame Offset:
Frame Opening Size:
Handle Location: Bottom Right or Left hand
Die Size Accepted: Standard 7/8"-14 threaded dies and 1-1/4"-12 dies with bushing removed
Die Bushing Accepted: Yes
Die Bushing Brand Used: RCBS
Spent Primer Collection System: Yes
Ram Stroke: 4"
Ram Diameter:
Priming Feature: Priming Arm, will also accept RCBS Ram Priming Unit (sold separately)
Number of Mounting Holes: 2
Mounting Hardware Included: No
Additional Features:
Warranty: Lifetime warranty for home reloaders, warranty does not cover equipment used for commercial purposes
Notes: Dies and Shellholders sold separately

INSTRUCTIONS (PDF)