Got my first 358 Norma Magnum in 1966, an old Husqvarna Mauser 98. Bought it from Charlie Parkinson in London with a plain vanilla Weaver 4X, a box of factory ammo with more than half the rounds unfired, and a set of loading dies.
Perhaps a pound or so lighter than it should have been, it let you know every time you fired it that it was more than enough for anything you were going to hunt in Canada. However, not knowing any better at 23 years, I proceeded to fire the remainder of the ammo in a farmerās back yard, determined to tame the beast, and did.
Speer 250gr spitzers with Norma 204 powder and CIL 8 1/2 primers became the settled load that regularly put a magazine full, three rounds, into well inside two inches at 100 yards. Went hunting with it that Fall.
Since that time I have owned several more 358 Normas and introduced the cartridge to no small number of others, the most recent was past week. He is the grandson of a 40-year friend of mine. We spent four days on our silhouette range in -15 to -30C weather, field conditions you might say, with a custom 358 Norma Mag. Suffice it to say, he is impressed with 250 gr Interlocks at 2900 fps smacking metal at 385 meters consistently.
Hereās something you may find interesting.
https://safariclub.org/normas-358-mag-not-your-average-caliber/
More to come, I'm heading to bed.
Ted
Perhaps a pound or so lighter than it should have been, it let you know every time you fired it that it was more than enough for anything you were going to hunt in Canada. However, not knowing any better at 23 years, I proceeded to fire the remainder of the ammo in a farmerās back yard, determined to tame the beast, and did.

Speer 250gr spitzers with Norma 204 powder and CIL 8 1/2 primers became the settled load that regularly put a magazine full, three rounds, into well inside two inches at 100 yards. Went hunting with it that Fall.
Since that time I have owned several more 358 Normas and introduced the cartridge to no small number of others, the most recent was past week. He is the grandson of a 40-year friend of mine. We spent four days on our silhouette range in -15 to -30C weather, field conditions you might say, with a custom 358 Norma Mag. Suffice it to say, he is impressed with 250 gr Interlocks at 2900 fps smacking metal at 385 meters consistently.
Hereās something you may find interesting.
https://safariclub.org/normas-358-mag-not-your-average-caliber/
More to come, I'm heading to bed.
Ted
Last edited: