In view of the representative cases and technologies of the disassembly and dismantlement technology of discarded shells at home and abroad, as well as the status quo and existing problems of the disassembly and dismantlement technology of discarded shells reported by our military, it is proposed that the disassembly and dismantlement technology of discarded shells should be transformed into multi variety and small batch, deep disassembly and refined sorting, flexibility and intelligence, and machine control safety. The research results of the status quo of the disassembly and dismantlement of discarded ammunition show that this research can provide a reference for the development of the disassembly and dismantlement technology of discarded ammunition in the future.