A Connecticut bill that proposes banning "convertible pistols," which can be turned into machine guns, appears to be driving increased gun sales. The bill was introduced by Gov. Ned Lamont and passed the House this week. It would primarily affect the sale of Glock handguns, which are popular and can be easily modified. Critics argue the bill targets consumers instead of criminals and violates the Second Amendment. Supporters believe it pressures manufacturers to create safer designs. The bill is part of an effort to address the rise in illegal conversion devices. Data shows that estimated handgun sales increased by 19% from February to March of this year.