Halo Nation

M655 Heavy Machine Gun/Anti-Matériel

10,061pages on
this wiki
Add New Page
Talk0 Share

This article is a stub and does not have enough relevant information. You can help by expanding it.

The M655 Heavy Machine Gun/Anti-Matériel is a 20mm HMG used by the UNSC Defence Force. Some versions of the HRUNTING/YGGDRASIL Mark IX Armor Defense System are armed with an M655 as well as an M5920 surface-to-surface missile launcher.[1]


  • In gameplay, the M655's barrels do not spin when the weapon is fired.