FILE- In this April 30, 1943, file photo, Mae Zelisnky shoots as Betty O'Beda feeds a 30-caliber rifle during an ammunition test at Remington Arms Company. The gun was fired down an enclosed range into a sand pit. U.S. gun maker Remington Outdoor Company has filed for bankruptcy protection, after years of falling sales and lawsuits tied to the Sandy Hook Elementary School massacre. Records from the bankruptcy court of the district of Delaware show that the company filed late Sunday, March 25. (AP Photo, File)