Raven Concealment Systems Lictor, Magazine Pouch, Ambidextrous, Fits (1) AR-15 Magazine, Matte Finish, Black ARSMCUBK1.5BC The Lictor M4 magazine carriers work with all common-issue AR-15/M-4 magazines (GI, PMag, Tango Down ARC, Lancer, etc). The design securely holds fully loaded magazines without the need for any retention screws, which are notorious for backing off gradually and falling out.