Licensing handgun purchasers saves lives
Per Johns Hopkins Bloomberg School of Health ( see source ):
Research shows that discretionary PTP licensing and PTP licensing with fingerprinting prevent diversion of guns to criminals.
A study of guns traced to crime in 53 cities that examined intrastate diversion of guns to criminals found that discretionary PTP licensing laws were associated with 64% lower risk of diverting guns to criminals compared to states without such laws.
A study using data on guns used in crimes in the United States in 2009 found:
ÃÂÃÂÃÂâÃÂÃÂÃÂÃÂÃÂÃÂÃÂâ Discretionary PTP licensing laws were associated with 76% lower risk of exporting guns to criminals in other states, compared to states without such laws.
ÃÂÃÂÃÂâÃÂÃÂÃÂÃÂÃÂÃÂÃÂâ PTP licensing with fingerprinting laws were associated with 45% lower risk of exporting guns to criminals in other states, compared to states without such laws.
A recent study found that MissouriÃÂÃÂÃÂâÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂs PTP licensing law prevented guns from being diverted to criminals within the state:
In 2007, Missouri repealed their PTP licensing law, which required all handgun purchasers to apply for a permit through their local sheriffÃÂÃÂÃÂâÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂs office. At that time, the share of crime guns recovered in Missouri that originated from Missouri sellers was 55.6%. By 2011, that share had increased to 70.8%, suggesting that repeal of the PTP law made it easier for Missouri criminals to purchase guns locally. The share of guns diverted to criminals shortly after a retail sale doubled following the lawÃÂÃÂÃÂâÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂs repeal.