The Savage 64 F is the baseline model in the Model 64 line — a lightweight semi-auto .22 LR with a black synthetic stock. One of the most affordable centerfire-quality rimfire rifles. Type: Semi-Auto Rifle Action: Blowback Caliber: .22 LR Capacity: 10 Year introduced: 1990, USA Weight: 5 oz Overall length: 40" Status: Active Intended use: Plinking, Training, Youth