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View Full Version : using non-Magma molds on MasterCaster



ok-22shooter
03-30-2024, 06:42 PM
Wondering how well Lyman, RCBS and Saeco molds converted by Magma to run on their machine hold up long term? It would be an automated MasterCaster for my use.

dverna
03-30-2024, 07:21 PM
Magma is out of business. They cannot offer this service any longer.

ok-22shooter
03-31-2024, 11:59 AM
There are lots of converted molds out there. Wondering what experience people have had as to how they hold up.

RichardB
04-01-2024, 11:46 AM
I have several sets of Saeco molds from round ball to CF handgun.. Have had no more issues with them than Magma molds.

ABJ
04-04-2024, 09:40 AM
Lyman molds are an easy conversion if you have the mold arm keys, sprue plate and sprue plate bolt, spring and nut. RCBS and Saeco are a little more involved with the mold arm keys. They run fine on a master caster. I have some of all of them. If you don't have the parts and can't make them yourself you will have to wait until the new Magma down under gets up to speed.
Tony

LAH
04-13-2024, 07:13 PM
I had no issues.

deltaenterprizes
04-14-2024, 04:33 AM
I have converted Lyman, SAECO and RCBS for my automatic machines and most recently my Master Caster.
Lyman and RCBS are soft, SAECO and H&G are the best.
Magma used SAECO when they started making machines.
I also had an LBT aluminum mold for my Master Caster.
I believe NOE or other custom mold maker will make molds for the Master Caster.
Lyman and RCBS wore where the sprue plate pivots, keeping the area lubricated and minimal tension on the sprue plate screw will reduce the chance of this happening.
I had that happen on the automatic machine making 10s of thousands of boolits, I don’t think it will happen with the low volume on a Master Caster with proper lubrication.