Here's the Wiki entry on Australia. It's pretty interesting reading.
http://en.wikipedia.org/wiki/Gun_politics_in_Australia
This is what the Left would strive for here, I'm sure.
From the Wiki link:
Current firearm laws in Australia
While the possession and use of firearms in Australia is governed by state laws, these were partly aligned by the 1996 National Firearms Agreement (see below). Anyone in Australia wishing to buy, own, or use a firearm must have a Firearms Licence and be over the age of 18, although there are exceptions. In Queensland, unlicensed individuals may use firearms legally under the law if the proper forms are filled out beforehand. Minors can use, but not legally own firearms under a minors licence and with parental consent. Applicants for a firearms licence wishing to own a firearm must have a secure safe storage unit bolted to the wall or floor or have it weigh more than 150kg if it is used only for the storage of category A, B and C firearms.
For every firearm, a purchaser must obtain a Permit To Acquire. For each firearm a "Genuine Reason" must be given, relating to pest control, hunting, target shooting, or collecting. The law excludes self-defence as a reason for issuing a licence.
Firearms in Australia must each be registered to the owner by serial number. Some states (eg QLD and NSW) allow an owner to store or borrow another owner's firearm of the same category, while others do not (eg WA).
[edit] Firearms categories
Firearms in Australia are grouped into Categories with different levels of control. The categories are:
* Category A: rimfire rifles (not semi-automatic), shotguns (not pump-action or semi-automatic), air rifles, paintball guns, and airsoft/soft air rifles (depending on State).
* Category B: centrefire rifles (not semi-automatic), muzzleloading firearms made after 1 January 1901.
* Category C: semi-automatic rimfire rifles holding 10 or fewer rounds and pump-action or semi-automatic shotguns holding 5 or fewer rounds. (Restricted: only primary producers, occupational shooters, collectors and professional sporting shooters can own working Category C firearms)
* Category D: semi-automatic centrefire rifles, pump-action/semi-automatic shotguns holding more than 5 rounds (Category D Firearms are restricted to occupational shooters [1].)
* Category H: handguns including air pistols, deactivated handguns and firearms not exceeding 65 cm in total length. Target shooters can acquire handguns of .38" calibre or less.
(Participants in "approved" competitions may acquire handguns up to .45", currently Single Action Shooting and Metallic Silhouette. IPSC shooting is not "approved" for the larger calibres, for unstated reasons. Category H barrels must be at least 100mm (3.94") long for revolvers, and 120mm (4.72") for semi-automatic pistols, and magazines are restricted to 10 rounds. Handgun collectors are exempt from the laws stated above.)
* Category R: restricted weapons: machine guns, rocket launchers, assault rifles, flame-throwers, anti-tank guns, Howitzers, artillery, .50-calibre BMG weapons, etc. (Collectors in some states only, weapons must be comprehensively deactivated. Deactivated firearms are still subject to the same storage and licensing requirements as 'live' firearms in many States.)
Antique firearms can in some states be legally bought, owned (and, in some states, used) without licences. In other states they are subject to the same requirements as modern firearms.
Single-shot muzzleloading firearms manufactured before 1 January 1901 are considered antique firearms in all cases. Antique percussion revolvers and cartridge repeating firearms require licenses in all states except Queensland and Victoria, where an individual may possess such a firearm without a license, so long as the firearm is registered.
Australia is unusual in restricting air pistols and airsoft pistols extremely heavily. Airsoft Firearms are legal in some states on a Category A licence, but only Bolt action Rifle airsoft firearms are legal for sale and ownership, and all airsoft firearms must have a unique Serial number that is registered with the state and federal government.