BSA-produced Short Magazine Lee-Enfield No.1 Mk.III, the standard British service rifle of WWI and early WWII. The SMLE was the primary British rifle in both world wars and served until the 1950s in some roles. Type: Rifle Action: Bolt-Action Caliber: 303 British Capacity: 10 Year introduced: 1907, United Kingdom Weight: 104 oz Overall length: 44.5" Status: Discontinued Military use: Yes Intended use: Service Rifle