The Ruger Mark IV 22/45 Collector's Series is a testament to Ruger's engineering excellence, featuring a sleek blued finish and ergonomic American walnut grips. Its standout feature is the 5.5" threaded barrel, designed for precision and ease of use, making it ideal for range time and training sessions. Ruger, known for its innovation and reliability, continues to deliver quality firearms for enthusiasts and collectors alike.\n\nKey Features:\n- Manufacturer: Ruger\n- Model: Mark IV 22/45 Collector's Series\n- Caliber: .22 LR\n- Condition: New\n- Action: Semi-Auto\n- Finish Color: Blued\n- Barrel Length: 5.50"\n- Number of Magazines: 2\n- Capacity: 10\n- Optic Footprint: Weaver or Picatinny\n- Unique Features: Threaded barrel, ergonomic bolt stop\n- Night Sights: No\n- External Safety: Yes\n- Threaded Barrel: Yes\n- What's In The Box: Two 10-round magazines, metal license plate, decal, lapel pin\n- Weight: 34.4 oz.\n- Length: 9.75"\n- Width: 1.22"