I have no pictures to share, and do not use a 243, but.......I have shot a boxcar full of deer with the 6mm Remington
which is so similar that you would never know the difference on game.
I have shot coastal blacktails weighing 125 lbs standing on their legs.
Whitetails weighing up to 250 lbs, and muleys weighing over 350 [live weight]
I can only remember shooting one muley doe a second time, and the autopsy showed the 2nd shot to be superfluous.
I have shot these deer from 15 yards right out to 325 or so.
Never felt I was undergunned. Bullet of choice? The 95 grain or 100 grain Nosler Partition.
I have also shot a couple of moose with this combo. [Not recommending the 243/6mm as a moose rifle, but it will do the job]
Get that 7600 for your gal and go hunting deer.
Regards, Eagleye.