From
http://www.cfc-cafc.gc.ca/factsheets/r&p_e.asp ; they can add to this list any time they want to, through what's known as an "order in council" (ie. simply by decree).
Former Prohibited Weapons Order No. 3
Any firearm capable of discharging a dart or other object carrying an electrical current or substance, including the firearm of the design commonly known as the Taser Public Defender and any variant or modified version of it.
Former Prohibited Weapons Order No. 8
The firearm known as the SSS-1 Stinger and any similar firearm designed or of a size to fit in the palm of the hand.
Former Prohibited Weapons Order No. 11
The firearm of the design commonly known as the Franchi SPAS-12 shotgun, and any variant or modified version of it, including the Franchi LAW 12 shotgun.
The firearm of the design commonly known as the Striker shotgun, and any variant or modified version of it, including the Striker 12 shotgun and the Streetsweeper shotgun.
The firearm of the design commonly known as the USAS-12 Auto Shotgun, and any variant or modified version of it.
The firearm of the design commonly known as the Franchi SPAS-15 shotgun, and any variant or modified version of it.
The firearms of the designs commonly known as the Benelli M1 Super 90 shotgun and the Benelli M3 Super 90 shotgun, and any variants or modified versions of them, with the exception of the:
M1 Super 90 Field;
M1 Super 90 Sporting Special;
Montefeltro Super 90;
Montefeltro Super 90 Standard Hunter;
Montefeltro Super 90 Left Hand;
Montefeltro Super 90 Turkey;
Montefeltro Super 90 Uplander;
Montefeltro Super 90 Slug;
Montefeltro Super 90 20 Gauge;
Black Eagle;
Black Eagle Limited Edition;
Black Eagle Competition;
Black Eagle Slug Gun;
Super Black Eagle; and
Super Black Eagle Custom Slug.
The firearms of the designs commonly known as the Bernardelli B4 shotgun and the Bernardelli B4/B shotgun, and any variants or modified versions of them.
The firearm of the design commonly known as the American 180 Auto Carbine, and any variant or modified version of it, including the AM-180 Auto Carbine and the Illinois Arms Company Model 180 Auto Carbine.
The firearms of the designs commonly known as the Barrett "Light Fifty" Model 82A1 rifle and the Barrett Model 90 rifle, and any variants or modified versions of them.
The firearm of the design commonly known as the Calico M-900 rifle, and any variant or modified version of it, including the M-951 carbine, M-100 carbine and M-105 carbine.
The firearm of the design commonly known as the Iver Johnson AMAC long-range rifle, and any variant or modified version of it.
The firearm of the design commonly known as the McMillan M87 rifle, and any variant or modified version of it, including the McMillan M87R rifle and the McMillan M88 carbine.
The firearms of the designs commonly known as the Pauza Specialties P50 rifle and P50 carbine, and any variants or modified versions of them.
The firearm of the design commonly known as the Encom MK-IV carbine, and any variant or modified version of it.
The firearms of the designs commonly known as the Encom MP-9 and MP-45 carbines, and any variants or modified versions of them.
The firearm of the design commonly known as the FAMAS rifle, and any variant or modified version of it, including the MAS 223, FAMAS Export, FAMAS Civil and Mitchell MAS/22.
The firearm of the design commonly known as the Feather AT-9 Semi-Auto Carbine, and any variant or modified version of it, including the Feather AT-22 Auto Carbine.
The firearm of the design commonly known as the Federal XC-450 Auto Rifle, and any variant or modified version of it, including the Federal XC-900 rifle and Federal XC-220 rifle.
The firearm of the design commonly known as the Gepard long-range sniper rifle, and any variant or modified version of it.
The firearm of the design commonly known as the Heckler and Koch (HK) Model G11 rifle, and any variant or modified version of it.
The firearm of the design commonly known as the Research Armament Industries (RAI) Model 500 rifle, and any variant or modified version of it.
The firearm of the design commonly known as the Spectre Auto Carbine, and any variant or modified version of it.
The firearm of the design commonly known as the US Arms PMAI "Assault" 22 rifle, and any variant or modified version of it.
The firearm of the design commonly known as the Weaver Arms Nighthawk Carbine, and any variant or modified version of it.
The firearm of the design commonly known as the A.A. Arms AR9 Semi-Automatic Rifle, and any variant or modified version of it.
The firearms of the designs commonly known as the Claridge HI-TEC C, LEC-9 and ZLEC-9 carbines, and any variants or modified versions of them.
The firearm of the design commonly known as the Kimel Industries AR-9 rifle or carbine, and any variant or modified version of it.
The firearm of the design commonly known as the Grendel R-31 Auto Carbine, and any variant or modified version of it.
The firearms of the designs commonly known as the Maadi Griffin Rifle and the Maadi Griffin Carbine, and any variants or modified versions of them.
The firearm of the design commonly known as the AA Arms Model AR-9 carbine, and any variant or modified version of it.
The firearm of the design commonly known as the Bushmaster Auto Pistol, and any variant or modified version of it.
The firearm of the design commonly known as the Calico M-950 Auto Pistol, and any variant or modified version of it, including the M-110 pistol.
The firearm of the design commonly known as the Encom MK-IV assault pistol, and any variant or modified version of it.
The firearms of the designs commonly known as the Encom MP-9 and MP-45 assault pistols, and any variants or modified versions of them, including the Encom MP-9 and MP-45 mini pistols.
The firearm of the design commonly known as the Federal XP-450 Auto Pistol, and any variant or modified version of it, including the XP-900 Auto Pistol.
The firearm of the design commonly known as the Heckler and Koch (HK) SP89 Auto Pistol, and any variant or modified version of it.
The firearm of the design commonly known as the Intratec Tec-9 Auto Pistol, and any variant or modified version of it, including the Tec-9S, Tec-9M, Tec-9MS, and any semi-automatic variants of them, including the Tec-DC9, Tec-DC9M, Tec-9A, Tec-Scorpion, Tec-22T and Tec-22TN.
The firearms of the designs commonly known as the Iver Johnson Enforcer Model 3000 Auto Pistol and the Iver Johnson Plainfield Super Enforcer Carbine, and any variants or modified versions of them.
The firearm of the design commonly known as the Skorpion Auto Pistol, and any variant or modified version of it.
The firearm of the design commonly known as the Spectre Auto Pistol, and any variant or modified version of it.
The firearm of the design commonly known as the Sterling Mk 7 pistol, and any variant or modified version of it, including the Sterling Mk 7 C4 and Sterling Mk 7 C8.
The firearm of the design commonly known as the Universal Enforcer Model 3000 Auto Carbine, and any variant or modified version of it, including the Universal Enforcer Model 3010N, Model 3015G, Model 3020TRB and Model 3025TCO Carbines.
The firearm of the design commonly known as the US Arms PMAIP "Assault" 22 pistol, and any variant or modified version of it.
The firearm of the design commonly known as the Goncz High-Tech Long Pistol, and any variant or modified version of it, including the Claridge Hi-Tec models S, L, T, ZL-9 and ZT-9 pistols.
The firearm of the design commonly known as the Leader Mark 5 Auto Pistol, and any variant or modified version of it.
The firearm of the design commonly known as the OA-93 assault pistol, and any variant or modified version of it.
The firearm of the design commonly known as the A.A. Arms AP9 Auto Pistol, and any variant or modified version of it.
The firearm of the design commonly known as the Patriot pistol, and any variant or modified version of it.
The firearm of the design commonly known as the XM 231S pistol, and any variant or modified version of it, including the A1, A2 and A3 Flattop pistols.
The firearm of the design commonly known as the AA Arms Model AP-9 pistol, and any variant or modified version of it, including the Target AP-9 and the Mini AP-9 pistols.
The firearm of the design commonly known as the Kimel Industries AP-9 pistol, and any variant or modified version of it.
The firearms of the designs commonly known as the Grendel P-30, P-30 M, P-30 L and P-31 pistols, and any variants or modified versions of them.
The firearms of the designs commonly known as the Claridge HI-TEC ZL-9, HI-TEC S, HI-TEC L, HI-TEC T, HI-TEC ZT-9 and HI-TEC ZL-9 pistols, and any variants or modified versions of them.
The firearm of the design commonly known as the Steyr SPP Assault Pistol, and any variant or modified version of it.
The firearm of the design commonly known as the Maadi Griffin Pistol, and any variant or modified version of it.
The firearm of the design commonly known as the Interdynamics KG-99 Assault Pistol, and any variant or modified version of it.
Former Prohibited Weapons Order No. 12 (in effect since October 1, 1992)
The firearm of the design commonly known as the Sterling Mk 6 Carbine, and any variant or modified version of it.
Continued below: