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RCBS

RCBS Rock Chucker Supreme Auto Priming Unit

RCBS Rock Chucker Supreme Auto Priming Unit

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The RCBS Rock Chucker Supreme Auto Priming Unit converts the standard priming arm on a Rock Chucker Supreme press into a tube-fed priming system, so primers feed from a tube instead of being handled one at a time. It mounts at the same point as the standard priming arm, making the changeover straightforward.

By removing direct handling of primers, the unit supports a safer, more efficient priming step for reloaders who want to keep their ammunition preparation moving without sacrificing the precision RCBS equipment is built for.

Key Features

Brand RCBS
Product Type Auto Priming Unit
Compatible Press RCBS Rock Chucker Supreme
Priming System Tube-fed
Mounting Same mount point as standard priming arm
Manufacturer SKU 09358
UPC 076683093585
Condition New

Compatibility

Designed for the RCBS Rock Chucker Supreme press and attaches to the same mount point as the standard priming arm.

How to use

Install the unit at the press's standard priming arm mount point, then load primers into the tube to feed them automatically during priming.

Frequently asked questions

Which press is this auto priming unit designed for?

It is compatible with the RCBS Rock Chucker Supreme press.

How does the tube-fed system change priming?

It converts manual priming into an automated tube-fed system, eliminating direct handling of primers.

Where does the unit attach on the press?

It attaches to the same mount point as the standard priming arm.

What is the manufacturer SKU for this unit?

The RCBS manufacturer SKU is 09358.

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