Remington, the manufacturer of the AR-15 rifle used in the 2012 Sandy Hook Elementary School mass shooting, asked the U.S. Supreme Court to hear its appeal of a Connecticut Supreme Court ruling against it.

In its 277-page petition for a writ of certiorari, the gun maker cited the federal Protection of Lawful Commerce in Arms Act that is meant to shield firearm makers from liability when their products are used in acts of violence. Its product was what gunman Adam Lanza used to kill 20 school children and six teachers at the school.

But in March, Connecticut's high court rejected that argument, and ruled Remington could be sued under an exception to the PLCAA, which allowed for legal action to proceed under state law regarding the sale and marketing of firearms.

|

Read Remington's petition for writ of certiorari: