Three modes of waste weaponry recycling were analyzed by using reference of local enterprise waste products recycling and combining with practice of our army, which were constituted by war zone destruction institutions, manufacturers and third-party enterprises. Core competence theory was applied in the analysis. It was concluded the most suitable mode for waste weaponry recycling of our army is the institution leading by war zone destruction institutions and assisted by manufacturers and third-party enterprises. The purpose was to provide reference for waste weaponry disposal of our army.