The Ruger Bearcat in .22 LR with 4-inch barrel. A small-frame single-action revolver scaled down from the larger Single-Six for a more compact and portable rimfire package. The alloy frame and compact dimensions make it one of the lightest Western-style revolvers available. Type: Revolver Action: SA Only Caliber: .22 LR Capacity: 6 Year introduced: 1958, USA Weight: 24 oz Overall length: 8.5" Status: Discontinued Intended use: Plinking, Collecting, Carrying