Mass Effect 3 N7 Bounty Weekend - Operation Ballistic Underway

Reward: Commendation Pack
Operation Ballistic, another action-packed Multiplayer Weekend for Mass Effect 3, is running from January 25th to January 27th, BioWare announced. Word is: "Recon has new estimates on the number of Reaper creatures, and the news is dire. Each of you must inflict as many casualties as possible, and we must destroy husk-creation mechanisms like Dragonís Teeth. If we fail to accomplish this, we will be even more outnumbered in the coming days."
The Individual Goal is to earn any gold weapon medal (Assault Rifle/Heavy Pistol/Shotgun/Sniper Rifle/Submachine Gun).