RinB,
I hope you pulled the trigger because I believe from a physical perspective you most certainly can do it. And from everything else I've heard, there's no reason not to.
I haven't done serious sheep hunting in many years, but I've got a couple Dalls hanging on the wall. Last year's desert sheep in NV was a much easier gig. I'm just down the road (Mountain Home) and in your city most every week so if you'd like to chat, please shoot me a PM.
