The Ruger Mark IV 22/45 combines user-friendly operation with proven reliability, featuring a simple one-button takedown system for quick and easy field-stripping. Its lightweight, ventilated aerospace-grade aluminum receiver pairs with a tensioned stainless steel barrel for durability and performance. The contoured ejection port, adjustable rear sight, and factory-installed Picatinny rail make optics mounting straightforward. An ambidextrous safety—convertible to left-side only—adds versatility, while the push-button magazine release enhances handling. Includes two magazines.