A friend has obtained a quantity of .375 SuperMag ammo, headstamp: IHMSA .375 SM
Anyone have any idea what it might be worth, if there is any collector interest? I know zip about cartridge collecting, but I figured someone here would probably have some info or know where I could find out more about it. Thanks.

versifier

375 SM is not a hard to get cartridge for collectors. There are dealers who specialize in selling single rounds and they usually buy a whole box of factory stuff and sell the individual rounds for their cost plus a buck or so. The last ones I saw for sale went for $3. I would think that IHMSA has a web site that would have more info.

Ray

Thank you Ray. That's what I needed to know.