FN America issued a mandatory recall for hundreds for FN SCAR rifles, according to Aug. 10announcement.
The gun maker says certain FN SCAR 17S rifles contain a bolt that does not meet internal hardness specifications and firing the rifles could result in catastrophic failure. A total of 417 defective rifles were shipped July 28-29.
http://www.guns.com/2016/08/21/fn-recalls-scar-rifles/