Dober,
I shot an elk at 633 yards with a Leupy 2.5-8 and an M1 turret here in New Mexico a few years ago. Longest shot I have ever made on a big game animal. Just laid the rifle over my pack and popped him.
I am about to send a Leupy in to have a CDS turret installed in the next couple of weeks. I look forward to trying it out.
