New... well maybe new.... wild cat. Idea..

[clacka6mm]

Using. The parent 9.3x64 brenneke case. But. Turning rim to std bolt face dimensions. So .472 rim but. Maintain the .500+" case diameter to the neck in typical ackley fashion. And set a 35 degree shoulder. With a 2.500. Case length typical of. Say the. 30-06 ,270, 280 etc family of calibers..

Essentially creating a. Mini magnum without the need for. The large bolt face , belt ect. And could possibly even. Be able to be cut into a. Known shootable. -06 barrel to bump poop over even ackley numbers.....

 

[elkaholic]

Sounds good but pretty much the RPM case I think

 

[David Emerson]

Seems like a lot of work for nothing to me. As said before just use the RPM case.

 

[clacka6mm]

Never seen the RPM. Got a link or. Description.... basically. Looking at something .472 rim. 500 diameter. 2.5 long...​

 

[elkaholic]

Never seen the RPM. Got a link or. Description.... basically. Looking at something .472 rim. 500 diameter. 2.5 long...​

RPM. Weatherby lengthened the 284 W case

 

[clacka6mm]

After looking... .weatherby took the 284 dimensions. The brenneke is .007 larger through the profile. But is .007 diameter worthy of fookin with everything. When i could just bore the fluffin chamber to 6.5 rpm and say fook it hell. Have. PTG make a. .005 larger diameter die. And just fire form from 6.5 rpm brass. Figures i get a hair brained idea and some manufacturer has done it already