by No1Mk3 » 05 Sep 2017, 7:38 am
G'day Conalli24,
ADI don't list data for 3", but if you are only loading 36g, then just use the 2 3/4 load data, pressures are very much the same in the longer hull.If you want to go up in shot weight you will need to look at Hodgdons site for load data, and it will all be in AP100 (HS6 & HS7), not AP70, Cheers.