The number of firearms seized by police from motorcycle gangs classed as criminal groups has risen sharply over the past few years. A decade ago, police on average confiscated only a few dozen guns annually from motorcycle gangs. Since 2010, more than 400 have been seized, nearly 250 of which are handguns. "The weapons seized include pistols, revolvers, a few shotguns and ten sub-machine guns. Ammunition has also been confiscated. Some of the guns had been made... (GunPolicy.org)