There are several synonyms for the term "gun shop." One of the most common is "firearms store," which is a broad term that encompasses any establishment that sells guns, ammunition, and related accessories. Another synonym is "gun store," which specifically refers to a shop that specializes in selling firearms. Other synonyms for gun shop include "firearms retailer," "shooting supply store," and "gun dealership." No matter what term is used, the common denominator is that these shops cater to the needs of gun enthusiasts and offer a wide variety of firearms and related items for sale.