In the meantime, you could probably grab Vampires, the IMG Tachyon 4.00 guns. Unless you're working for someone like the Outcasts, they're more or less neutral enough to everyone to let most Mercs use them.
[8:32:45 PM] Dusty Lens: Oh no, let me get that. Hello? Oh it's my grandma. She says to be roleplay.
[12:49:19 AM] Elgatodiablo: You know its nice that you have all that proof and all, Bacon... but I just don't believe you.
If this would be implemented, the Mercenaries could choose from a wider variety of weapons. I bet the corporations would sell their guns to those who give money.