Technology state affects the ability to implement the mandate of armored equipment weapons system greatly, yet there are few studies on its evaluation. Aimed at the problem, the paper put forward a method of evaluating the ability to implement the mandate of armored equipment based on the technical detection of equipment, and a case evaluation and analysis of a certain armored equipment weapon system is carried out. The method is operable and can provide data reference for the development of technical detection equipment and technology of armored equipment weapons system.