What do you think? 30MM on the new Humvee replacement? That is a lot of gun on a little vehicle! Wouldn't 20MM make more sense? They say they want 30MM because of the available explosive rounds.
Video in the link of it firing.
http://www.dodbuzz.com/2016/07/20/watch-army-fires-30mm-cannons-from-new-recon-vehicles/
Video in the link of it firing.
http://www.dodbuzz.com/2016/07/20/watch-army-fires-30mm-cannons-from-new-recon-vehicles/