Misriah 50x300mm High Explosive

The Misriah Armory 50x300 millimeter High Explosive (known simply as the 50x300mm SE) is a large cartridge produced exclusively by Misriah Armory. First used during a live operation during the late 2550s, the cartridge was designed for use with fifty millimeter point defense cannons mounted on various ships of the line of the United Nations Space Command Navy.
The 50x300mm excelled in eliminating threats such as single craft, low velocity missiles, and or unarmored warships. Notably, if the projectile fails to establish contact with a target within a predesignated range, it will be automatically detonated via a combustible fuse that was ignited by the initial firing of the projectile. Typically, fuse durations are often mixed within a single magazine, allowing for a most efficient detonation spread.