Description
RCBS Rock Chucker Supreme Press – Single-Stage Reloading Powerhouse
The RCBS Rock Chucker Supreme Press is a legendary single-stage reloading press known for its strength, precision, and versatility. Built from heavy-duty cast iron, it’s designed to handle everything from standard reloading to case forming and bullet swaging, making it a staple on serious reloaders’ benches.
Key Features:
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Cast Iron Construction: Delivers unmatched strength and durability
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Ambidextrous O-Frame Design: Comfortable for both right- and left-handed users
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4.25" Operating Window: Accommodates longer cartridges and magnum cases
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Central Pivot Handle: Provides superior leverage for sizing tough brass
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On-Press Priming System: Includes priming arm for convenience
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Upgradeable to Progressive: Compatible with Piggyback 4 conversion kit
Specifications:
| Feature |
Details |
| Type |
Single-stage reloading press |
| Material |
Cast Iron |
| Operating Window |
4.25" |
| Threading |
Accepts 7/8"-14 dies (1-1/4"-12 without bushing) |
| Priming |
On-press priming arm included |
| Mounting |
Large mounting holes for secure bench setup |
| Weight |
Approx. 20 lbs (9 kg) |
Performance and Application
Ideal for precision rifle reloaders, case formers, and bullet swagers, the Rock Chucker Supreme offers smooth operation, minimal flex, and long-term reliability. Its robust frame and long handle make it capable of sizing even the most stubborn brass with ease.
