At approximately what serial number did the front sight blade and rear notch on a K-22 Masterpiece (third model) change from 1/10" (.100") to 1/8" (.125")?
Thanks, Russ
Thanks, Russ
Russ,
I don't think the change can be pinned down to a serial # cut off. Because both widths appear to have been optionally available from the introduction of the micro click sight on the pre war K22 Masterpiece, 2nd model thru the 3rd model and Model 17. The .125" having been more prevalent and gradually taking over.
I'm not sure how much help this is, but my one-liner, serial number K10xxx, is still wearing a 1/8" front sight.
an apparent improvement in quality control!
Actually, I'm pretty good with calipers---also with a micrometer---which was the tool of choice here. Ralph Tremaine
Actually, I'm pretty good with calipers---also with a micrometer---which was the tool of choice here.
Here's what I have so far . . .
With 1/10" (.100") wide, 7 data points - with K58450 (12/48) being the latest.
Russ
I hope you caught my correction. Typo on my first post. But the serial on that one is so low, it pretty much couldn't be anything else.
Jack
I've got you in for 1/10" on K10XXXX . . . thanks, Russ
I don't think the change can be pinned down to a serial # cut off. Because both widths appear to have been optionally available from the introduction of the micro click sight on the pre war K22 Masterpiece, 2nd model thru the 3rd model and Model 17. The .125" having been more prevalent and gradually taking over.