User blog comment:Argorrath/CoDWiki News - November 9th, 2014/@comment-24756040-20141109164630/@comment-3967954-20141109214948

On a side note, I find it pretty stupid that you need to get double kills in order to unlock the extended mags for the PDW; the regular magazine size is so small that you can only really kill one person at a time with it, making it pretty hard to get double kills.

In my opinion, the only weapons that are really in dire need of buffs are the XMG and the EPM3; everything else is at least usable on the right maps or in the right situations. There is simply no situation in which the XMG or the EMP3 serve any kind of purpose whatsoever, they're outclassed by almost every other gun in the game.