Like the grainy image and he looks really cool in the first shot. I see the theme as more taking off the Hollywood gangster genre, rather than glamourising gun culture directly, but as you've quickly found out, people have all kinds of opinions and many won't get past the fact that he's holding a gun, toy or otherwise.
Art's there to stimulate people and if you can take a picture which provokes thought and reaction, then you're doing really well. Nobody has to like it, just "get it".
As casual shots go, these are interesting. The second one suffers from a cluttered background and dodgy lighting on his hair, and the first one could be improved by separating the gun from the background, but overall they've got a very genuine feel to them.
Rob
p.s. Yes, he does look a bit like BD-T!