Thanks for the compliment SB Raider. Glad you enjoyed the passaround. But you made a typo. It's a 30 WCF Winchester. I'm still trying to verify the lineage. The Winchester company doesn't research firearms history anymore. They pawned me off on a couple of museums.
The vintage AR-7 was appropriate, since it was carried by a "vintage" US infantryman.
In the interest of full disclosure, it was DD who insisted that I attend the Rendezvous packing long guns, since I was going camping with a bunch of people I met on the INTERNET. But seriously, we had a blast and learned a lot. Anyone who can attend next year should make the effort. They won't be disappointed.