In this task you are given a Chinese paragraph related to a criminal case, your job is to give an answer of what the criminal charge is. Take note a) if there are multiple charges only one needs to be outputted b) the criminal charge should be in Chinese. 

经审理查明，2014年4月20日23时10分许，被告人张某经拱北口岸旅检现场无申报通道进境，无书面向海关申报，被海关关员截查。关员从张某携带的手提包内查出“猛将”牌充气罐2罐，钢弹珠204颗。随后关员将张某带至人身检查房检查，从被告人张某后腰部查获枪型物2支。经鉴定，上述2支类枪支物品系以压缩气体为动力发射弹丸的枪支。上述事实，被告人张某在开庭审理过程中亦无异议，且有经庭审质证的下列证据予以证实：查获经过、扣押决定书、扣押清单、扣押笔录、被告人张某的户籍资料、前科资料、被告人张某在侦查阶段的供述和辩解、涉案枪支鉴定书、现场照片。
走私[武器、弹药]