M27 IAR

The M27 IAR (Infantry Automatic Rifle) is a Light Machine Gun variant of the HK416 Assualt Rifle. It is currently being used alongside the M-249 SAW in USMC service.

Battlefield 3
In Battlefield 3, the M27 IAR is a confirmed LMG for the Support Kit, seen in the killfeed of BF3 Alpha Trial footage.