Depends on what you are looking for, I just picked up the complete Cajun kit for my Shadow 2, but I was considering getting the parts form CZC. Hammer, springs, firing pin and sear. Just because some of the companies wont ship direct does not mean that you cant find other retailers that can ship to Canada. Lots of little retailers or custom shops in the US that will do it, just a matter of finding the right one. there are also more Canadian retailers bringing in items for the CZ lines, Double Tap and Wolverine are just 2 off the top of my head and I know there are more. Just need to find who retails replacement parts and more often than not they come from the US not CZDUB, they may be able to order the CZC parts as well.