MKIV 22/45 LT 22LR BLK/CHMPGNE 43955 | 1/2X28 TPI | 10+1 Manufacturer Model Number: 43955 Manufacturer: Ruger Model: Mark IV 22/45 Lite Caliber: 22 LR Type: Semi-Auto Pistol Item Type: Firearm Firearm / Accessory Action: Single Action Firearm / Accessory Capacity: 10 + 1 Finish: Champagne Anodized Sights: FS: Fixed | RS: Adjustable Stock Frame Grips: Polymer Frame Checkered 1911 Style Polymer Frame Magazine Quantity and Description: 2 10 rd. Overall Length: 8.4" Weight: 25 oz. Shipping Weight: 3.2 Feature: Picatinny Rail Installed Feature: Ventilated Rib Feature: Ergonomic Bolt Stop Optic Adjustable Objective: false Optic Reticle Illuminated: false