M320 Rear Adaptor - M4A1 / MK18 RIS II Rail

Rails & Mounts

The Daniel Defense M320 Rear Adaptor is used to attach the M320 40mm launcher to the Daniel Defense RIS II series of handguards.  The Rear Adaptor must be used in conjunction with the appropriate front adaptor (MK18 or M4A1).  The Daniel Defense M320 mounts provide a free-floating attachment mechanism and utilizes hardware that is provided with the RIS II rail system and the M320 launcher.