[@Eisenhorn] A few things. One is that this is taking place over a hundred years after Cadia fell. But your world took the brunt of the Black crusade during the all the craziness and held out for decades? Basically i'm wondering how your character would be old enough to remember his world. 

Also your weapons are pretty crazy for a line trooper. i'm iffy on the specialized stub rounds, Which also carries over into the blind grenades. I am going to say nothing that fancy in a regiment that's supposed to be understrength and scraping to get by. I'm fine with you having the revolver as a sidearm in general.  

But pair that all with a pimped out lasgun and a chainsword... I'm going to say no to the chainsword. If you want your regiment to have some sort of culturally unique standard issue combat knife/shortsword catachan or Tanith style that's cool. The Lasgun pattern fits with the theme your trying to go for and that's cool to.

[@Andreyich] ya, that's fine.