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RC supreme auto prime

Discussion in 'Handloading and Reloading' started by sgtzach, Jun 2, 2010.

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  1. sgtzach

    sgtzach Member

    Apr 24, 2010
    Hey just for all you out there that have an RC Supreme from RCBS--

    I ordered the Auto Prime assembly about 2 weeks ago and after some small adjustments I thought I would just let you all know that it is well worth the money. It easily lets me flare, and prime about 100-200 more cases per hour than the arm that comes standard. I had also posted on here that I had gone through 2 of the standard priming arms. The one that comes with the auto prime kit is very solid and due to the design of the assemebly that holds it, it would be very hard to bend and break. About my only real complaint is that it is not very easy to change out primer plugs so its best to do large batches to reduce the need to change. Just thought I'd post something other than a question on here...

    Semper Fi,
  2. Randy1911

    Randy1911 Member

    Mar 15, 2009
    I solved this problem by just buying a second arm (about $6 IIRC). I have one setup to do large and one for small. It is quick to change out the arm. A lot easier than trying to screw in and out the little stems and spring.
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