K-22 is a designation that can refer to various subjects, but it is often associated with a specific type of military or tactical equipment. In some contexts, it may refer to a model of a firearm or a piece of gear used by armed forces. The "K" typically indicates a category, while "22" may denote a caliber or model number. In other instances, K-22 could refer to a specific location, such as a military base or training facility. It is important to clarify the context in which K-22 is used to understand its precise meaning and relevance.