Equipment serial number

A weapon's serial number, shortened s/n, or sn, is a number and letter combination used by the United Nations Space Command as a means of identification of the base weapon model.

Known serial numbers

 * M41 SPNKR: 00051405
 * M6H2 Personal Defense Weapon: 00MA0100062473
 * MA5D (2558 variant): 007230814