In the US and British service standardized infantry firearms were produced in a longer "rifle musket" version and a shorter "rifle" version, such as the Springfield Model 1855. The rifle musket version had a 40-inch barrel and an overall length of . The rifle version had a barrel and an overall length of . In the British forces the distinction was retained between the full-length musket issued to the infantry as a whole, and the shorter and handier version of the Enfield produced for specialist rifle regiments and marines. The long version had the barrel held to the stock by three metal bands, while the shorter version needed just two, so they are referred to as “3-band” and “2-band” Enfields respectively.