Here's a vote for 7wsm. Pretty easy to load to mild levels like a 7-08 or boost up on par with 7mm Rem mag. Overall a versatile cartridge, easy to load for, and definitely will take you to a 1,000 yds on paper with good loads and a well built rifle. Recoil is mild with a muzzle brake
. Also,7wsm has decent factory ammo available with the 160 Accubonds if you want to go that route. My wife shoots one in a M70 Coyote with an Ops-Inc muzzle brake and it recoils far less than the Ruger M77 6mm Rem she shot previously. Sorry, but I have to part company on the 6mm's. Had one, wife used it also, and the 270 and 7mm's have much more convincing take-down power especially the farther out you go.