Introduced in the '70;s by IHMSA founder Elgin Gates, the .375 SuperMag required longer frames and longer chamber firearms made by Dan Wesson and later by United Sporting Arms. This is my lightweight version for this cartrride and are perfect 200 grain bullets to reload for your .375 SuperMag Firearm!
Bullets are made by hand in the USA after orders are received and can take over 6 months to receive.