Originally Posted by CashisKing
93Jimbo...

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We will be having reamers fabricated in January...

Dedicated to James Collyer... Jimbo.

Great man... Great friend to many... passed a year ago.

Thus is born the 93Jimbo (.366 x 51)

This will be the most powerful .308 based (parent) cartridge ever devised. Builds and load development will take about 6 months... Stay tuned...

93Jimbo is going to be a real MONSTER!

This is a ZERO PROFIT project...

Any money made by accident will go to Jim's widow. Donations as well...

If successful... reamers will be available to anyone that want them at cost... BUT the 93Jimbo name cannot ever change. (i.e. no 93 Creedmoor bullchit).

Just curious, but how would the 93Jimbo be more powerful than the 375 Raptor that is also based on the 308 case? Is the 93J somehow blown out and improved with a sharper shoulder? The ballistics of the Raptor are very impressive and would be tough to beat without any modifications to the parent case