美军M16步枪于六十年代装备部队。但到八十年代初,美国国防部仍对M16步枪的各种试用包装不满意。其主要原因是现行各种包装使用不方便,成本高而且防碍战场机动性。M16步枪最早的包装方法是经气相缓蚀剂加薄层防锈油封存后装入塑料袋密封。每支枪装一塑料袋,然后将其袋装枪装入纸 US M16 rifles were armed with troops in the 1960s. By the early 1980s, however, the U.S. Department of Defense was still not satisfied with the trial packaging of the M16 rifle. The main reason is the current inconvenient to use a variety of packaging, high cost and hinder the battlefield mobility. The earliest M16 rifle packaging method is vapor corrosion inhibitor plus thin layer of anti-rust oil sealed plastic bags sealed. Install a plastic bag for each gun and load the bagged gun into the paper