Model 597 with stainless steel barrel and receiver paired with a brown laminate stock. The LSS (Laminate Stainless Steel) designation was used across Remington's product lines. Type: Rifle Action: Semi-Auto Caliber: .22 LR Capacity: 10 Year introduced: 2000, USA Weight: 61 oz Overall length: 40" Status: Discontinued Intended use: Plinking / Range Training, Target Shooting