first of all the new weapon is awesome. its so well textured and shiny it actually distracts me from killing

now to the balance part. since i killed 2 fexes, 2 warriors and 1 lictor in about 10 seconds, i think that thing is very very very OP (but very fun ).
my suggestion would be:
- reduce clip capacity to 6 shots
- make the ROF as half as slow as that one of the current bolter ROF
- make it more powerful something like doubble the power per shot
- add an overheat feature which damages the user if it fully overheats, damage could be like a direct hit of a deathspitter
- remove bolter from veteran and reduce grenades to 2
that would keep it balanced and keep it in the lore (something this mod needs badly ), otherwise excellent work i cant stop playing as veteran atm, hope goat makes more toys for us *cough* termies *cough* ; D