I doubt Shuz is getting that velocity from a bone stock Savage 116 WW, unless he has chrony data to back it up? THAT DATA IS FROM a universal receiver with 24 " barrel, 1-14 twist and would have been chambered to a SAAMI minimum spec chamber. So everything is smaller/less from a std factory rifle, less velocity, less pressure than the 13.6K psi shown in Lyman.
#1-So when you take that water dropped/heat treated 22 BHN casting and bake the powder coat paint on you have annealed back to base alloy BHN what a 9 or 10 bhn. Water drop from the PC oven.
#2 No matter what anyone tells you RL7 doesn't burn effectively at 13K psi, hence the dacron I suggested. It has the secondary effect of helping stop the boolit base from being abraded, I'm thinking the PC does have some affect on stopping this too but don't know for sure.
#3 Since "we" don't know any of the actual numbers/ dimensions/ velocity or pressure of "your" rifle lets take a WAG so you can experiment. Lyman 24 " barrel- you 22" MINUS 50fps, Lyman min spec chamber- you sloppy std, MINUS another 100fps and 2k psi, RCBS boolit instead of the SACEO Lyman used MINUS 50 fps. Now you are shooting PB boolit at 1500 fps and 11k psi pressure and dacron to stop ablating the boolit base, wow completely doable.
If it was me I would at the very least try that bullet PC and water dropped, then some with and without dacron, before I threw in the towel and ran for the box of gas checks. Enjoy