Kurt,
The Rio looks like a nice practice facility. Is there camping on the grounds? I didn't see mention of a Silhouette range. Am I wrong? We didn't head home until the end of January but we had moved over to The NCSA in Pala, CA or down to the Chollo Gun Club in Yuma, AZ by then. Chollo is where Tom Mace and Dave Maurer among others hang around for the winter. On the way there we spent some time in Quartzite as it was the RV show, amazing. We were lucky enough to team up with Dick at Medicine Rocks this summer, one of the good guys. The schedule for the Ben Avery can be found here:
http://www.arizonasharpshooters.com/6801.html Steve puts on 23 matches a year so if you're a little bit versatile there is always something to shoot and of course Steve has pioneered the Vintage Military Sniper rifle class which shoots right along with BPCR Silhouette. Anything up to the Korean War qualifies and the scope has to be of the type used. There are a dozen or so guys shooting this now and it looks like fun. I see that you are heading South after Christmas, by then we should be up to our armpits in the white stuff. Oh well, next year again.
Paul