A bolt against double contest could really be fun!

What scoped bolt action has recoil similar to a 11 pound Merkel 470NE? If I find a bolt with similar recoil the timed 2 shot target contest is ON!! A 35 yard distance seems reasonable.

Nope, no scoped pet 270 deer rig against a big double.How much recoil would equalize the rifles?

I have a friend with a 30-378 WBY.I could remove the muzzle brake.THAT would definitely get his attention.

What bolt has closer/similar recoil? A 9 pound 416 Rem, or a 7.5 pound 458 Win 70(without its muzzle break)?

Any specific rifle suggestions?