>>64149310
>>64149393
Forgive me a second, apparently they were often 22 Short (not LR) upon a quick second check (double check to be sure, don't take my word for it). But a lot are listed as "22RF" or "22 Rimfire" in original ADs. That may explain the marking on one of my revolvers as it's marked "22 Rimfire", not CB, Short, Long, or Long Rifle. Could explain how someone got the forcing cone to crack (possibly twice), lol.
PS: Here's a No 19 NFA exempt 12" barrel model that sold for......$50. LOL.