M6 Personal Defense Weapon System
Weapon Type Projectile
Manufactured by Misriah Armory
Ammunition 12.7 x 30mm SAP-HE
Universe Halo

The M6 Personal Defense Weapon System is a handgun series used by United Nations Space Command forces and manufactured by Misriah Armory. It is also been called a "magnum" by many in the UNSC military.


The M6 series has at least seven variants by the mid-twenty sixth century. The most popular variants are the M6C, the M6D, and the M6G.

The weapon also has a smart-linked scope which is linked to a warriors HUD-system for more accurate use at longer ranges.


  • The weapon is featured in all the Halo games.