Interesting rifle from Chile, the FAMAE SAF which is their licensed version of a SiG SG540 scaled down and converted to take 9mm rounds essentially making it an SMG. Interesting part about it is that it has a built in angled foregrip as part of it's handguard.
Also, Japan has finally made every mecha fan's dream come true with the new Kuratas Battle Mech which Suidobashi Heavy Industry has developed, it costs US$1.2 million which is a lot but I imagine we're not too far away before this becomes affordable. It's able to be equipped with various number of harmless weaponry, my favorite is the twin Gatling guns shooting at 6000 rpm to unleash airsoft BB hell, it also can equip a carbon shield, pilebunker, iron claw and a bunch of other stuff which is cool.
A lot more interesting than the American developed exoskeleton designed for military use.