I've got a 1952 model 22-250 with double set triggers, a chrome bore, 26 inch barrel, and a J Unertl fixed 12X in target blocks. That's 13 years before the ammo was sold over the counter. Also have a 1949 or 50 model round nose in 270 Winchester. I just got a letter of authenticity back on a 26 inch, 220 Rocket that was built in 1957. I'm working on a letter of authenticity of a 220 Swift that I think is 54 or 55 model. If you can't tell by my handle here, I like the 22 cal. Weatherby's.