The MRE package is designed to get the job done with M4 carbines, and accommodates a fixed A2 front sight tower with carbine size fuel procedure. It extends earlier the front sight base, providing further rail Place for your mounting of tactical equipment. Incorporates three KAC eleven Rib Rail Panels. https://knights-armament-m4-quad63962.blogzet.com/top-guidelines-of-kac-rail-41305682