Some studies on the effects of Australia's gun laws have suggested that Australia's gun laws have been effective in reducing mass shootings, gun suicides and armed crime, while other studies suggest that the laws have had little effect. Polling shows strong support for gun legislation in Australia with around 85 to 90% of people wanting the same or greater level of restrictions. Nevertheless, conservative estimates are that there may be about 260,000 unregistered or prohibited firearms in the community, including assault rifles.