Sierra 180 grn over 65 grns of fffg black powder with lubricated patch 425cal. 1152ft/ibs good from 50-125yrds may be more if you can see that far.
This is a good load for the small deer muntjac cwd plus fox's knocks them down very well. And yes i do have it on my cerificate to do just that . As you
can see it's a bit out of the norm but that's the fun of it. Rifle 45cal Hawkin 32inch barrel double set trigger. Target at 100yrds two outside bull sighting in.
All best Lever Man aka Muzzle Man.
Here's a pict or two