- A Marine in the passenger seat with a similarly named model, the XM510 Multishot Grenade Launcher, can be added to a Warthog after the Grenadier upgrade has been researched.
- The Halo Wars: Official Strategy Guide mistakenly refers to it as both the "XM511" and the "XM510." However, later, it's correctly labeled as the XM511 and the XM510 is used to designate the hand-held version carried by Marines riding in Warthogs.
- ↑ Official Halo Wars Community Site: Vehicle Depot - Wolverine
- ↑ Halo Encyclopedia, page 239
- ↑ Halo Wars: Official Strategy Guide, page 44
- ↑ Halo Wars: Official Strategy Guide, page 35