The MRE package is created to get the job done with M4 carbines, and accommodates a fixed A2 front sight tower with carbine length gas program. It extends earlier the front sight base, providing added rail Area with the mounting of tactical accessories. Incorporates 3 KAC eleven Rib Rail Panels. https://charliednztb.ezblogz.com/58208520/the-fact-about-knights-armament-rail-that-no-one-is-suggesting