I have K22 Outdoorsmans, pre-17s, a no dash, -2, -3, and -4. I've been looking a long time to find a -1 and I'm still looking. One sold on GB a few weeks ago ($1025 with box/papers) and I probably should have gone after that one. Perhaps not "rare" but there sure aren't many of them around for sale.

Jeff
SWCA #1457