Reloading Press: .357 Magnum (9x33mmR)
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Reloading Press: .357 Magnum (9x33mmR)

The Reloading Press is an at-least-weekly feature here on Gaming Ballistic for 2016. Each week it looks at some interesting real-world cartridges and presents them with hopefully-useful information in GURPS Format. Except when it’s interrupted by a massive writing project, then it’s not every week. But by special request, here’s the first of several revolver…

Reloading Press: 10mm Auto (10x25mm)
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Reloading Press: 10mm Auto (10x25mm)

The Reloading Press is an at-least-weekly feature here on Gaming Ballistic for 2016. Each week it looks at some interesting real-world cartridges and presents them with hopefully-useful information in GURPS Format. 10mm Auto (10x25mm) The 10mm was designed by none other than Colonel Jeff Cooper. Created to be a flatter shooting cartridge than the .45…

Reloading Press: JHP Bullets
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Reloading Press: JHP Bullets

The GURPS rules for hollow point or expanding bullets in GURPS are pretty simple: you pick up one level of increased wounding modifier in exchange for having an armor divisor of (0.5), meaning that your projectile is really quite poor at penetrating armor, but pretty good at injuring people. So 2d+1 (0.5) pi- would normally…