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ssj@ms.metrocast.net
08-24-2008, 07:45 AM
What's the difference between 243 Super Rockchucker and 6mm-06?

Does anyone have load data?

wiljen
08-26-2008, 06:37 PM
The Super RockChucker may be blown out a bit more at the shoulder than the 6mm-06 if memory isnt failing me. For either you should be able to start with 240 Weatherby or 6mm/284 starting loads and work up to a bit above max in either of those.

ssj@ms.metrocast.net
08-27-2008, 01:18 AM
Thank you so much. I managed to obtain some case drawings with dimensions from Pacific Tool and Gauge. They make many chambering reamers.