Great product, bad purchasing decision – not necessarily mutually exclusive. I opted for this 10″ Centurion Arms C4 rail for a few reasons. First off because I had this older VFC/Avalon AEG with BCM markings and the C4 is a type of forend that Bravo Company do actually sell on their AR-15 uppers. Secondly I wanted to … Continue reading Centurion C4 (A Quad Rail??)