Description
The RCBS Rock Chucker Supreme Master Reloading Kit is about as close to a complete handloading starter package as you'll find short of adding dies. At the center sits the Rock Chucker Supreme, a single-stage press that's earned near-mythical status on reloading benches going back to the 1970s. It runs a heavy cast-iron O-frame that stays rigid under heavy sizing, a compound leverage linkage that gives you real mechanical advantage when you're wrestling tough rifle brass, and an ambidextrous handle so lefties and righties both feel at home. The 4.25-inch loading window has the clearance to handle long magnum cases, and the press uses standard 7/8-14 dies and common shell holders, so it plays nice with gear you may already own.
What Comes Together in the Rock Chucker Supreme Kit
RCBS surrounded the press with the pieces that actually move the process along. You get the Uniflow-III Powder Measure for consistent charges, the M500 mechanical scale that weighs up to 505 grains to a tenth of a grain, and a hand priming tool that keeps the seating operation separated from the primer supply for peace of mind. Rounding things out are a .17 to .60 debur tool, accessory handles with two case neck brushes, a universal case loading block, a hex key set, case lube, a powder funnel, and a Speer reloading manual to walk you through load data.
Why Handloaders Keep Reaching for the Rock Chucker Supreme
This thing has a reputation for a reason. Folks who've cycled theirs tens of thousands of times still describe the stroke as smooth, and precision-minded reloaders have measured low runout and tight consistency off it. It's heavy-duty enough for case forming and resizing stubborn brass like .30-06 or .308 without flex, yet simple enough that a first-timer won't feel buried in complexity. Keep in mind you'll still want a set of dies and shell holders for your chosen calibers, plus a few extras down the road like calipers and a case trimmer. As a foundation, though, this is the kind of setup people pass down to their kids.
Key Specifications
- Manufacturer: RCBS
- Manufacturer Part Number: 9366
- UPC: 604544672657
- Press Type: Single Stage
- Frame Design: Cast Iron O-Frame
- Leverage System: Compound Leverage
- Handle: Ambidextrous Steel Handle
- Loading Window: 4.25 inches
- Die Thread: 7/8-14
- Shell Holders: Uses Standard Shell Holders
- Scale Capacity: 505 grains, +/- 0.1 grain (M500)
- Color: Green
- Warranty: Manufacturer Limited Lifetime
- Length: 17.8 in
- Shipping Weight: 29.2 lbs
What’s Included
- Rock Chucker Supreme Single Stage Press
- Uniflow-III Powder Measure
- M500 Mechanical Scale
- Hand Priming Tool
- .17-.60 Debur Tool
- Accessory Handle – 2 with two case neck brushes
- Universal Case Loading Block
- Hex Key Set
- Case Lube Kit
- Powder Funnel
- Speer Reloading Manual
Frequently Asked Questions
Does the Rock Chucker Supreme Master Reloading Kit come with dies and shell holders?
No, dies and shell holders are not included in this kit. That's by design, so you can pick the exact calibers you plan to load rather than paying for ones you don't need. The press accepts standard 7/8-14 dies and common shell holders, so you've got plenty of options to match your cartridges.
Is this kit a good choice for someone brand new to reloading?
It's one of the more beginner-friendly full kits out there. The Rock Chucker Supreme press is straightforward to run without a lot of extras to confuse you, and the included Speer reloading manual gives you load data and a walkthrough of the process. You'll want to add dies, shell holders, calipers, and eventually a case trimmer to round out your bench.
What kind of cartridges can the Rock Chucker Supreme handle?
The press is built to handle everything from small pistol rounds up through long magnum rifle cases, thanks to its spacious 4.25-inch loading window and compound leverage. The included M500 scale weighs charges up to 505 grains, and the .17 to .60 debur tool covers a wide span of case necks. It's especially well regarded for resizing tough rifle brass like .308 and .30-06.
How is priming done with this kit?
The kit includes an RCBS hand priming tool, which lets you seat primers off the press with good feel and keeps the seating operation separated from the primer supply for added safety. The Rock Chucker Supreme press also supports on-press priming if you prefer that route. Many reloaders end up favoring the hand primer for speed and consistency.




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