Amanda wrote
Quote:is the barrel on a 44 the same shank and thread as the barrel on a 44 & 1/2
Nope. Thread pitches are different, shank diameters are different, and shank lengths are different.
Couple quick personal thoughts on the Stevens general Catalogs that might be helpful to you:
For the 44 1/2 rifles, the No. 53 catalog is more informative.
For the 44 rifles, the No. 50 catalog contains in the parts lists both the early side extractor and breechblock, and also the central extractor and breechblock, so this particular catalog is useful for that transitional point in time when Stevens changed the design of the internal parts for the 44 action.
As a bonus, the No. 50 Catalog also contains info on Pope equipment, and Stevens cartridges, which are not contained in the No. 53 Catalog.
Hope this helps.
Others can chime in on their views of any of the other Stevens catalogs.