Pre-64 Model 70 in .243 Win from the brief window between the cartridge's 1955 introduction and the 1964 design change. Type: Rifle Action: Bolt-Action Caliber: .243 Winchester Capacity: 5 Year introduced: 1955, USA Weight: 7.5 oz Overall length: 44.5" Status: Discontinued Intended use: Hunting/Varmint