Which states have an assault weapons ban?

Before you go, we thought you'd like these...
Before you go close icon

Supreme Court rejects challenges to assault weapons bans

With the cameras turned off as Democratic representatives staged a sit-in on Wednesday to force a vote on gun control measures, it is unclear whether Congress will make any progress on the issue. If gridlock continues, it might be up to state legislatures to enact any such laws. But which states have already banned assault weapons, and which have not?

Gun control policy and public debate is plagued by etymological disagreements. In order to consider the effectiveness or constitutionality of any weapons ban, it is vital to note that automatic weapons are not readily defined, and jurisdictions vary in their interpretation of the label. Many semi-automatic firearms may be included in the category of assault weapons, but the exact parameters that differentiate standard sporting rifles and assault weapons are still contested heatedly. In the original 1994 Assault Weapons Ban (AWB), 19 firearms were outlawed explicitly, in addition to large-capacity magazines and firearms with specific militaristic elements in their design. Because the problem characteristics were clearly outlined, manufacturers were easily able to skirt the ban by making cosmetic changes to the design of their weapons, likely curbing the effectiveness of the ban.

All this semantic conflict complicates a data-driven approach to gun laws, since visualizations using gun type as a variable often do not list the characteristics of each gun. With these limitations in mind, we can begin to consider the data. As this InsideGov visualization demonstrates, semi-automatic handguns are used in 40.3 percent of mass shootings, far more than assault rifles (11.8 percent), semi-automatic assault handguns (2.5 percent) or assault shotguns (0.8 percent).

So, are the firearms labeled "semi-automatic handguns" assault weapons? Sometimes. According to the NRA's website, the term "handgun" is synonymous with "pistol," and can describe any handheld firearm, including those of "single-shot, multi-barrel, repeating or semi-automatic variety and ... revolvers." Using this definition, semi-automatic handguns would have been outlawed by the 1994 AWB if they shared at least two of the problem features outlined there.

RELATED: AR-15 assault rifle

8 PHOTOS
AR-15 assault rifle
See Gallery
AR-15 assault rifle
AR-15 rifles are displayed on the exhibit floor during the National Rifle Association (NRA) annual meeting in Louisville, Kentucky, U.S., on Friday, May 20, 2016. The nation's largest gun lobby, the NRA has been a political force in elections since at least 1994, turning out its supporters for candidates who back expanding access to guns. Photographer: Luke Sharrett/Bloomberg via Getty Images
AR-15 rifles are displayed at the SIG Sauer GmbH booth on the exhibit floor during the National Rifle Association (NRA) annual meeting in Louisville, Kentucky, U.S., on Friday, May 20, 2016. The nation's largest gun lobby, the NRA has been a political force in elections since at least 1994, turning out its supporters for candidates who back expanding access to guns. Photographer: Luke Sharrett/Bloomberg via Getty Images
Civilian legal AR-15 rifles are displayed for sale at a vendor's booth during the Fall 2015 Knob Creek Machine Gun Shoot in West Point, KY, U.S., on Friday, Oct. 9, 2015. The Machine Gun Shoot is a three day bi-annual event that attracts gun dealers, collectors, and enthusiasts from all across America in what is considered one of the largest gun shows in the world dealing specifically with high caliber weaponry. Photographer: Luke Sharrett/Bloomberg via Getty Images
This February 4, 2013 photo illustration in Manassas, Virginia, shows a man holding a Colt AR-15 semi-automatic rifle. US President Barack Obama Monday heaped pressure on Congress for action 'soon' on curbing gun violence. Obama made a pragmatic case for legislation on the contentious issue, arguing that just because political leaders could not save every life, they should at least try to save some victims of rampant gun crime. AFP PHOTO/Karen BLEIER (Photo credit should read KAREN BLEIER/AFP/Getty Images)
POMPANO BEACH, FL - JANUARY 16: An AR-15 is seen for sale on the wall at the National Armory gun store on January 16, 2013 in Pompano Beach, Florida. President Barack Obama today in Washington, DC announced a broad range of gun initiatives that his administration thinks will help curb gun violence. (Photo by Joe Raedle/Getty Images)
MIAMI, FL - DECEMBER 18: In this photo illustration a Rock River Arms AR-15 rifle is seen on December 18, 2012 in Miami, Florida. The weapon is similar in style to the Bushmaster AR-15 rifle that was used during a massacre at an elementary school in Newtown, Connecticut. Firearm sales have surged recently as speculation of stricter gun laws and a re-instatement of the assault weapons ban following the mass shooting. (Photo illustration by Joe Raedle/Getty Images)
AURORA, CO - JULY 22: A Bush Master AR15 assault rifle is displayed at Firing-Line July 22, 2012 in Aurora, Colorado. Firing-Line is located not far from where suspect gunman James Eagan Holmes, 24, is accused of killing 12 people at a screening of the new 'Batman' film last Friday. The firearm is similar to the one used in the rampage. (Photo by Joshua Lott/Getty Images)
of
SEE ALL
BACK TO SLIDE
SHOW CAPTION +
HIDE CAPTION

Polling data collected by the Graphiq network demonstrates that about 71 percent of respondents either somewhat favor or strongly favor banning semi-automatic weapons, while about 29 percent of respondents somewhat oppose or strongly oppose the same. Semi-automatic weapons may encompass military-style rifles as well as standard sporting firearms, increasing the likelihood that respondents use their own interpretation of the term when choosing their answer.

Despite this widespread support, bans on assault weapons have only been passed in a minority of jurisdictions — California, Connecticut, Maryland, Massachusetts, New Jersey and Washington, D.C., have outlawed a list of specific assault weapons by name, and Hawaii bans assault pistols only. New York employs a "features test" that defines a gun as an assault weapon when any one of several listed features are present. California, Connecticut and D.C.'s measures also use the single feature test, making the laws in these four jurisdictions the strictest in the country.

As this InsideGov visualization shows, these states represent the entire spectrum of gun-related fatality levels throughout the country.

As of December 2015, Hawaii and Massachusetts have among the lowest incidents of fatalities from gun violence, with 8.5 and 14.8 fatalities per million people, respectively. New York, New Jersey and California experience greater fatalities from gun violence, with 22.3, 26.0 and 28.3 fatalities per million people. Maryland ranks among the states with the worst outcomes in this area, with 61.7 fatalities per million people. Our data here does not include breakout results for Connecticut and Washington, D.C.

The Law Center to Prevent Gun Deaths and the Brady Campaign produced a 0 to 100 scoring system to rate the comprehensiveness of gun laws in each state. According to the visualization below, the states with assault weapons bans achieve between 72.5 (Hawaii) and a 93.5 (California) on the scale, and also cluster on the lower end of the fatalities spectrum. The spread across states is dramatic — Alaska, with a gun laws score of 7, has 19.8 gun deaths per 100,000 people.

While the CDC is still unable to research gun violence, California's announcement that it will fund its own studies suggests more comprehensive data on the effects of bans may be available in the future.

Read Full Story

Sign up for Breaking News by AOL to get the latest breaking news alerts and updates delivered straight to your inbox.

Subscribe to our other newsletters

Emails may offer personalized content or ads. Learn more. You may unsubscribe any time.

From Our Partners