"330 Dakota"
$ 7.95 per
Proprietary Cartridge
The 330 Dakota is one of seven Proprietary
Cartridges developed by Don Allen, the founder of
Dakota Arms
in Sturgis, South Dakota.
The Cartridge  is a shortened, necked  down 404
Jeffery case with the belt removed.
The 330 Dakota is based on the shorted 404  Jeffery
Case, with the  belt removed.
It will function in the 30-06 action size, and produces
more 10 % more energy than the longer
Winchester 338 Magnum .