LD Systems’ LWACH is the newest military helmet designed for the U.S. Dept. of Defense, developed specifically to replace the older ACH styles used by the U.S. Army and other U.S. military forces. This is a solid ACH helmet solution that provides high protection against a wide spectrum of small fragments as well as handgun bullets. The ACH I helmet provides true threat level IIIA ballistic protection, but eliminates the visor in the front, allowing for better mounting options for NVG shrouds. ?