I’m trying to find out about my smith & wesson with SN 3300. It’ a top break revolver. Thank you kindly
This being said, I was not aware the .38 S&W cartridge would chamber in the NM#3 .38-44 Target. I think an Historian's letter is needed to clear things up as to whether this gun is a special order or a NM#3 Target.The 38-44 Target round for the New Model Number 3 Target was a low-powered blackpowder round in a long brass case with the bullet seated entirely inside the brass case. The 38-44 Heavy Duty round, introduced in 1930 for the 38-44 Heavy Duty Hand Ejector model, was a souped-up 38 Special round and the predecessor of the 357 Magnum. Its case was of a slightly smaller diameter than the old New Model Number 3 and the 38-44 Target round. Hence the following:
WARNING: The modern 38-44 Heavy Duty round was not designed for this gun and would be extremely hazardous to shoot in it.
Supica, Jim; Nahas, Richard. Standard Catalog of Smith & Wesson, 5th Edition (p. 422). Gun Digest Media. Kindle Edition.