Parabellum Armament AK Adaptive Rail System (AKARS) is now available at Black Heart International. This is for the real steel AKs and you might need to check first if it will fit airsoft versions... "The AK47 / AK74 Adaptive Rail System (AKARS) is a uniquely designed and engineered scope mounting platform for Saiga rifles and AK47/AKM/AK74 rifles and their variants.