If you were supposed to get an email from the forum but didn't (e.g. to verify your account for registration), email Wes at stararmy@gmail.com or talk to me on Discord for help. Sometimes the server hits our limit of emails we can send per hour.
Its already taller then both its competitors (the Yam one if it follows soda can size is 4.83 inches high and the Nep one would probably be around 3 inches).
Because both of those factions almost exclusively use power armor (or used in Nepleslia's case) power armor as infantry, it reflects in their standard issue most infantry kit was simply an afterthought. I have the benefit of hindsight and that its a good idea to make it to where you can operate one of these missiles with a helmet rig and a grenade launcher. Besides who's to say that some Nepleslian hasn't already done this with the M79 knock off?