Toronto Police HQ is at College St and Bay St, I think. It's downtown anyway, near Yonge St, which is the main north-south street in town, dividing the whole city into east and west, with a subway running underneath. Police HQ may have some cops and robbers guns and other weapons on display under glass (used to anyway).
Casa Loma, a 1915 mansion-medieval-style castle open to the public (may be admission charge) somewhat north and west of downtown, has (or had -it's been awhile since I was there) a display room upstairs with Canadian Army weapons. I remember a WW1 machine gun and a modern AR-15 style rifle, all under glass.
Black Creek Pioneer Village on the northern edge of the city at Steeles Ave and Jane St (that's a mile or two north of the infamous Jane-Finch gangsta neighborhood which is not reccommended after dark and even in daylight watch your six) is a recreation of a nineteenth-century village which is pretty nifty IMO. They used to have an old-fashioned gunshop with black powder pieces on display, but sadly, it disappeared some years ago. I guess the forces of Political Correctness dictated its removal 'for the children', and never mind historical accuracy. Still there may be the odd musket above the mantle in some of the old homes.
ParaOrdnance makes pistols in the north-east part of town (Scarborough). I've never heard of them doing factory tours. But maybe try contacting them at
www.paraord.com
And there are a few stores that sell firearms -see your hotel's phonebook yellow pages. One example is Bass Pro Shops Outdoor World (phone 905 761 4000) which is in a mall north west of the city.This place has really great decor -a bush plane wired from the ceiling over an indoor waterfall, stuffed moose, bear, etc. and an indoor archery range or paintball place, if I recall correctly -I didn't take the time the day I went. Another store is LeBarons outfitters at Highway 7 and Woodbine Ave; they have guns and a great knife display -I bought my Spyderco folder there.
I hope you have a good stay in Canada.
