They’ve only gone and removed ammo counters, giving us infinite. Robert Bowling of team Infinity says it will be ”eliminated soon enough”.
”…it’ll be eliminated soon enough,” twittered Bowling, reports Kotaku. ”Yeah, they’re lame. Don’t worry, we plan on eliminating the exploit and taking care of those who abused it.”
It’s apparently spread by connecting with those modders in a match, who then transfer the ‘alterations’ to other users’ 360 file caches, spreading the exploit - that or magic. The only way to remove the problem is to disconnect from Live and restart the console.
What happens when gamers get unlimited ammo online? See for yourself: