Take the test, see if you can get the course manuals (there's two courses, the Canadian Firearms Safety Course and the Canadian Restricted Firearms Safety Course). I paid out for the weekend classes and tests, not really worth it, but going through the manuals before taking the just the tests will help ensure you know everything from the books that might show up on the tests, like any acronyms, or the fence thing. They're easy enough to pass, just make sure you do both the normal and restricted courses, since the restricted is what lets you own ARs, subguns (or at least semi auto versions thereof), pistols, and other fun stuff. If you're just wanting like a shotgun, or boltgun, or longer barreled semi-auto you still might want a restricted down the road, and it's definately worth getting both classifications (non-restricted and restricted) on your license the first time around, otherwise you'll have to pay an extra license fee to get the restricted later.