Badger has been flashing new pics of three new BrickArms prototypes on Flickr - the Advanced Recon Carbine (ARC), MG34, and Advanced Sterling SMG. The ARC is pictured above.
The MG34 and Advanced Sterling utilize the LMG modular slot for the addition of magazines and sights. The ARC is an update of the M4 with lots of details and connection points.
No word on when these will see full production, but you can check out more pictures on Badger's Flickr stream today.