Does anyone have any information on reloading this wildcat? What is the case capacity of the 270WSM case? I understand that the pressure varies a lot from round to round. If I build a custom rifle it will have a tight neck and I would turn the necks to .015. Currently the necks are around .020 which may be one of the reasons for the inconsistency in the pressure. I would use this rifle for long range woodchuck hunting so I will not be using bullets over a hundred grains. How many rounds could I get out of this barrel if I don't let it heat up, since it is overbore?
Thanks for the input.

You might want to try PMing jeffeosso on this site. I believe he had one of these for a while.

Cheers,
Canuck