Name: Adding a 2nd primer arm to the RCBS Rock Chucker Supreme
Uploaded: 2025-07-07T10:00:00+00:00
Duration: 11 min 1 s
Description: One of the shortcomings of the RCBS Rock Chucker IV/Supreme press is that it only comes with one primer arm. Here, I'm adding a second one so that I don't have to mess with re-assembling the small par

4 months ago

495

Sports RCBS primer arm assembly 88213-RCBS RC IV/RS-5 primer arm assembly

One of the shortcomings of the RCBS Rock Chucker IV/Supreme press is that it only comes with one primer arm. Here, I'm adding a second one so that I don't have to mess with re-assembling the small parts of the supplied arm.

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