Is it possible to size or swage down cast bullets intended for a .416 Remington Mag (.417-.418?) to work in a modern .40-82 Sharps (.408 bore, .410 cast bullets?). If so, what tooling would I need and where could I get it. The .416 bullets are mostly 400gr gas checked and I plan to use Blackhorn or 5744 powder.
I bought the bullets for a .416 RM barrel for my R-93. But I am getting rid of all my R-93 barrels in .22-250, .338 WM, .375 H&H, & .416 RM.
Right before I got transferred over seas in 2004, I bought a Pedersoli 1874 Sharps in .40-65 and had Dave Higgenbotham of Lone Star Rifles re-chamber it to his version of the .40-82. I never got to fire it then and still haven’t. But plan to. I have some .410 410gr bullets left over from my previous BPCR, a C. Sharps .40-65. But I have A LOT of the .416 cast bullets. I have no intention to use the .40-82 Sharps for anything but casual target shooting or maybe whitetail hunting.