The MRE kit is made to get the job done with M4 carbines, and accommodates a set A2 front sight tower with carbine duration gas method. It extends earlier the entrance sight base, furnishing further rail Place to the mounting of tactical accessories. Contains three KAC eleven Rib Rail Panels. https://kac-m4-ras96295.articlesblogger.com/49594361/new-step-by-step-map-for-knights-armament-rail