Looking for a drop in carbine quad rail. KAC, Surefire, P&S, etc. Located in Pensacola. Checking here before I grab an expo rebrand from Primary Arms. Thanks!
M16 and M4 Rail Adapter Systems The same type of rail systems provided to the US Government, the M4 and M5 Rail Assembly Systems fit standard carbine and rifle gas length rifles, that are equipped with standard delta rings and handguard caps (circ...