Tactical Airsoft AN/PVS-31 NVG Model Luminous + AN/PVS-31 Metal Helmet Mount. AN PVS-31 night vision model + improved version of PVS-14 metal mount integrated set, can support all kinds of helmet base, FAST, Mich, M88, CP, Wendy helmet support are compatible, plug-and-play, this set of model products, COSPLAY CS field equipment artifacts. The images shown are not the actual item and are for your reference only. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. If you need to return, please ...