Thanks, Matt:
The lease was a soaking, muddy mess this weekend so I never made it out to see how well the replacement shoots. I'll post a note when I do. We'll see. Until then I'll stick with my M70. It's slick, reliable, and accurate.
I would, though, like to get my mitts on one of those Westley Richards rifles. I just don't have an extra $30k laying around!