Halo Nation

Sonic grenade

10,043pages on
this wiki
Add New Page
Talk4 Share

Sonic grenades were used by Colonel James Ackerson when testing the MJOLNIR Mark V armor on Reach.[1]



Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.