Firearms regulation in Canada
Firearms are federally regulated in Canada through the Firearms Act, the Criminal Code, and the Canadian Firearms Program, a program operated within the Royal Canadian Mounted Police. Regulation is largely about licensing and registration of firearms, including air guns with a muzzle velocity of more than 500 ft/s or 150 m/s and muzzle energy greater than 4.2 ft⋅lb or 5.7 J. Civilian ownership and use is legal after obtaining a possession and acquisition licence (PAL) or a restricted possession and acquisition licence (RPAL) issued by the RCMP. An RPAL is required for handguns and short-barrelled semi-automatic rifles.
Source: Wikipedia — Firearms regulation in Canada (CC BY-SA 4.0)