Well soon to be

and I'd like to start adding stuff to it.
I was thinking of a tactical flashlight / laser combo such as the streamlight TLR-2 or surefire x400 but I can hardly find any of that in Canada and when I did, it's like $400 :banghead:
Is it possible to order one from the states and not have it seized?
What does everyone else use if they are using?
Another thing I'm looking to get is a holster that attaches to the belt and has the ability to be attached to the thigh. Any recommendations and where to get it from?
Finally what about internal upgrades to make it more accurate and higher fps?
TIA