Just playing with the bullpup style a bit. Sorta had the SMG's from Halo in mind when drawing this then began researching some guns and came accross a 'Bushmaster' pistol that I based this on and altered some of.

I included some 'extra's' like the spare mag with a slightly larger carrying compacity and a laser sight... a GREEN laser sight because red laser sights are overrated I was going to put a drum mag as an 'optional' mag but I've over used them so many time's in the past so I'm trying to avoid putting a drum mag on EVERYTHING. =/

I'm guessing the round this'd use would be 9mm or something like that, originaly wanted to say .22lr but a 22 doesn't really have armor peircing capabilites, put down power, but its a small enough round that you can have lots of them spraying out the tip of the barrel. The other reason I don't think a .22lr (Long Rifle) bullet would be used is well... its a rim fire cartridge so unlike the 9mm it has to be struck on the rim to be fired. Not sure if they make SMGs that use rimfire cartridges, if not, then this'd have to be customized to do so or it'd simply have to fire 9mm rounds.

So yeah, that's pretty much it unless somone can think of a bullet/round that'd work with this. I have yet to fully wake up.