If you are hunting small game in an area where there is an open season for deer, moose, elk, or black bear, you may not possess or use a rifle of greater muzzle energy than 400 foot-pounds or shells loaded with ball or with shot larger than No. 2 shot (or
if using non-toxic shot, you may not use steel shot larger than triple BBB steel shot, or bismuth shot that is larger than double BB bismuth shot), unless you possess a valid licence to hunt deer, moose, elk or black bear as the case may be.
A person hunting small game may not carry or use a rifle of greater calibre than a .275-calibre rifle, except a muzzle-loading gun, in the geograhic areas of of Brant, Chatham-Kent, Durham, Elgin, Essex, Haldimand, Halton, Hamilton, Huron, Lambton, Middlesex, Niagara, Norfolk, Northumberland, Oxford, Peel, Perth, Toronto, Waterloo, Wellington or York.