Post-WWII production No.4 with a new trigger mechanism and improvements. Manufactured after the war from wartime components. The final production variant of the Lee-Enfield family in .303 British. Type: Rifle Action: Bolt-Action Caliber: .303 British Capacity: 10 Year introduced: 1949, United Kingdom Weight: 91 oz Overall length: 44.5" Status: Discontinued Military use: Yes Intended use: military