Yup, the bmg would be the block buster.9mm...who carries 9mm? Not the cops. A "dessert" eagle, with whipped cram and a cherry on top? BTW, a .50 AE won't penetrate the block, you'd need a .50 BMG.
Toronto carry Glock model 22, OPP carry Sig 229.
Right again Kug, the coppers carry .40 cal, I believe this is the maximum caliber for police in Ontario in sidearms.