I recently bought a s & w 1917, but it has a 6.5 barrel so I don't know if it's a fake. It has a 6.5 inch barrel top of barrel smith & wesson springfield mass usa. second line Patented dec 17 1901 Feb 6 1906 sept 14 1909. the only number on the yoke is 8904 and the S&w logo is on the right side of the gun. there is no serial number on the bottom of the gun but there is a hole like a swival was there at one time I believe it has been refinished because it's in great shape.
Wow! A lot of “stuff” in your first post! Let us answer a few questions you asked and then I have a couple for you.
I am not aware of ANY Model 1917 revolvers with other than a 5 1/2” barrel from the factory.
The patent dates will have to wait for one of our patent guys.
Those numbers you mentioned are of no concern. ATFE wants the number on the base of the grip frame. If yours is indeed a Model 1917, it will look something like this,
Well stamped and not easily removed. Lightly stamped? Not hardly! Here is what the serial number on a Model 1917 looks like.
Yes, the swivel is missing but an easy and inexpensive fix.
The trigger has a trigger shoe, common among target shooters. Easily removed.
The front sight is not what I expect on a Model 1917 or even a Model 1950.
So, my questions;
Can you post an image of the yoke recess (in the frame)?
Can you post an image of the underside of the barrel where the extractor rod would be?
A good image of the front and one of the rear sight would be helpful.
Have you tried a 45 ACP cartridge in the chamber? Does it it? How much sticks out of the cylinder?
The 45 DA mark is correct for a 5.5” barrel. I do not recall seeing it on any barrels this long.
Kevin