You can import them, now if they will make it out of the US is a whole other thing.
Personally, i never had any problems. Some of the more exotic or military used handguards can be a pain, but they are dealers in Canada that can import them for you.
Originally Posted by Mr.Shiney
Yes it is hard to find an Instructor that teaches how to Finger, Suck, Squeeze and Blow all at the same time.