The 358NM is a different breed of cartridge from the Whelen... It has 375H&H type performance (and recoil) with a little lighter bullets and recoil. I had a 721 rebarreled for the cartridge and it is the single worst piece of machining I have ever seen. The leade is completely missing on one side because the chamber is so far off-center! And that is only one of MANY special features...

Big name smith, too.


Mark Begich, Joaquin Jackson, and Heller resistance... Three huge reasons to worry about the NRA.