RE: New Sako 75 .260 rem, which scope?
I'd certainly pick the III over the II... however, I'd pick a Zeiss Conquest over the Leuppy (assuming you want very good optics at a reasonable price). The Leuppy certainly isn't bad (just think the Conquest is a bit better) and will do the job. Their CS is usually top notch so that is a plus on their side. Good luck.