Have weighed three fired cases with water and they came out at 60.8-62 and 61.6 which gives an average of 61.46 grains.
Used to have a 6mm/303 improved case High Wall and also a 22/303 just necked down in my younger days but sold both a few years ago now and my loading data went with the rifles and didn't bother to keep a copy as I didn't think I would ever get another wildcat, as too much trouble working up a load for them.
This rifle though was just too good to pass up.
Just hoping somebody out there had one in this calibre and make it easy for me.
Last edited by Nero; 03/09/20 08:04 PM.