Reforming Brass: From One Cartridge to Another

Tom Opgenorth
The 8mm Mauser (7.92x57mm) round, in it’s current incarnation, has been around since 1903. It is a improvement of the original 7.92x57mm cartridge that was developed in 1888 by Peter Paul Mauser. Arguably, 8mm Mauser has been one of the world’s most popular cartridges, having seen significant military and civilian use over the past 100+ year. It also influenced the design of many of today’s cartridges, such as .30-06. Finding good 8mm Mauser ammunition (in Canada at least) is becoming harder.

Reloading 8mm Mauser

Tom Opgenorth
8mm Mauser is a great round, problem is that in North America it’s not always easy to find good 8x57mm ammunition. When you do manage to find it, it tends to bit a bit expensive, > $1.00/round. Here is where hand loading pays itself off. I used to handload my own 8x57mm, however I stopped for a few years and now I can’t seem to find my old load data. This isn’t a horrible thing as it means I get to go to the range to test out new recipes.