If you like the .357 Mag, the S&W Registered Magnum is as close to a holy grail as it gets. This gun debuted that cartridge and did so with a hell of a bang.
You have to go back to the 1930s to appreciate the legend. The .38 Super Automatic still ruled then, being the only US pistol cartridge that could penetrate car doors or body armor.
The Smith and Wesson Registered Magnum changed that. Clocking over 1,500 FPS from an 8.75” barrel, it outdid the .38 Super by nearly 30%! It was a monster nobody had seen before.
So if you want to sell a Registered Magnum today, you’re in for a treat. These guns made history and as such, sell for great prices. Today, we’ll show you how to value one.
PS: If you're checking its value to sell your gun, ensure you follow federal rules. Read our guide on how to sell a gun online to stay 100% legal.


Get Big Bucks for Your Registered Magnum
Want to sell your Registered Magnum and want to make sure you get what it’s worth? Reach out to Cash for Arms today! We love those guns and will give you top dollar for yours.





We’ll Give You What Your Magnum’s Worth!
Don’t even bother with the buyers who’ll lowball you. Come to us instead! We buy S&Ws from all over the US and would love to pay you good cash for yours.
General Questions & Answers
The first .357 Magnum gun is the Registered Magnum from 1935. Some sources will say it’s the Smith & Wesson Model 27 but that’s incorrect, as the Registered Magnum preceded it.
The Registered Magnum gets its name from the certificate of registration that shipped with it. It’s worth noting that it was originally called the .357 S&W Magnum, though. Smith & Wesson didn’t use model numbers for guns until 1957, so earlier models were named descriptively.
The Registered Magnum was made by Smith & Wesson from 1935 to 1939. The company replaced it with the production-line S&W Model 27 after October 16, 1939.
Estimates for how many Smith and Wesson Registered Magnums were produced vary, but most gun historians estimate 5,200 to 5,500 produced in total.
Smith and Wesson Registered Magnum serial numbers often run from 45768 to 62489.
You can find 357 Magnum serial numbers on the butt of the gun, as with most other S&W models.
No, the registration numbers of Registered Magnums are different from their serial numbers. The registration numbers start with “REG” and are stamped on the gun’s yoke. Serial numbers are stamped on the gun’s butt.
These famous people owned 357 Registered Magnums: J. Edgar Hoover (S&W gave him the gun with Registration no. 1), General George Patton, Colonel Rex Applegate, Jimmy Stewart, Phillip Sharpe, Gary Cooper, Ed McGivern, Elmer Keith, Clark Gable, and Jelly Bryce.
The S&W Registered Magnum is special because it was the first .357 Magnum gun and was produced as a customizable, hand-fitted firearm that outclassed other revolvers in quality. It was arguably the most powerful revolver of its time. Because only 5,200 to 5,500 were produced, it also has rarity boosting its value today.
Information on CashForArms.com is general information and doesn’t count as legal advice. We aren’t lawyers, so talk to an attorney if you need one. You’re also responsible for following the laws wherever you are.
