Ruger Mark IV Competition with a 6.88-inch slab-side barrel for maximum sight radius, fiber optic front sight, and adjustable rear. Designed for bullseye and NRA Pistol competition. Type: Pistol Action: Semi-Automatic Caliber: .22 LR Capacity: 10 Year introduced: 2016, USA Weight: 45 oz Overall length: 11.25" Status: Active Intended use: Competition, Bullseye, Target