The No. 1 Mk VI was a further experimental development toward what became the No. 4 Mk I. A very small number were produced as prototypes. It bridges the SMLE family and the No. 4 family and is of primary interest to Lee-Enfield specialists. Type: Rifle Action: Bolt-Action Caliber: .303 British Capacity: 10 Year introduced: 1930, UK Weight: 91 oz Overall length: 44.5" Status: Discontinued Military use: Yes Intended use: Military, Collecting