It's been several years since I came here inquiring about an old German Drilling I'd picked up, and I still haven't found anyone to help repair it. I've been thinking about finding a different drilling in shooting order, just so I have something to play with until the first project one is fixed. I came across a gun very similar to mine, except the rifle barrel is (supposedly) chambered in 9.3x82R.

I already have ammo and brass for 9.3x72R. I took a look at schematics of both rounds and they seem very similar except for the length. Can you shoot 9.3x72 ammo out of a 9.3x82 chambered gun? I'm assuming the extra centimeter of bullet jump won't help accuracy, but would it be unsafe?