Reloading Press: M309 10x24mm Caseless
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. M309/10x24mm Caseless The M309 cartridge is the standard ammunition issues to the Colonial Marines in the mid-22nd century, and achieved widespread issue, if not…