We have a Barrett Model 99 single shot. Very accurate and fun to shoot, even for the ladies. I bought a bunch of surplus AP and API, and I wonder what that would do to your tractor plate.
I have this scope mounted on a Winchester pre '64 in 30.06. It is an excellent scope but my shots are 200yd max. The 50mm objective sure gathers a lot of light and extends twilight shooting a bit. But 500 to 600 yds? I just don't know about that one.
Redandwhite: define "eventually". And why call someone you don't even know an idiot. I have boxes of 22s labelled .96 and I'd bet my next paycheck that you don't have any of those. Does that make you an idiot? Of course not! Grow up!