Have a current project on the go that requires some research into
Ackley improved cartridges, in particular the .303 improved. Other than Ackley's own publications, are there other published authorities on the subject?
Would appreciate some leads as to where can find info, data, loads, etc.
Does anyone have any personal experience with this cartridge?
Have heard it can drive 180 grain slugs @ 2900+ fps.
That's .300 mag territory isn't it?