Ruger Mark IV 22/45 250th .22 LR 4.40″ Threaded 10+1
About this product
The Ruger Mark IV 22/45 250th Anniversary is a limited-edition rimfire pistol built on Ruger’s Mark IV platform. It is chambered in .22 LR and features a 4.40″ threaded bull barrel, blued finish, a checkered synthetic 1911-style grip, and two 10-round magazines. The model includes a factory scope mount compatible with RMR DPP and RMSc footprint optics and a simple one-button takedown for straightforward field-stripping and cleaning. Designed for target shooting, training, and small-bore applications, the pistol pairs traditional Mark IV reliability with commemorative engraving marking America’s 250th anniversary.
Key Specifications
- Chambered in .22 LR for economical practice and small-bore accuracy.
- Standard capacity is 10 + 1 rounds with the included magazines.
- The barrel measures 4.40″ and is a threaded bull profile for added rigidity and accessory mounting.
- The barrel type is a threaded bull barrel with a 1/2-28 thread and included thread protector.
- The exterior finish is blued with commemorative engraving for the 250th Anniversary.
- The frame finish is black with a precision-molded polymer grip frame.
- Grips are checkered synthetic 1911-style panels for a secure, non-slip hold.
- The action is a semi-auto rimfire design using Ruger’s internal cylindrical bolt construction.
- Sights include a fixed front and an adjustable rear for sighting flexibility.
- Includes two 10-round magazines and a factory-installed scope mount for direct optic attachment.
This limited-edition Mark IV 22/45 delivers the familiar handling and straightforward maintenance of the Mark series with commemorative detailing and practical upgrades. Its threaded bull barrel and optic-ready mount make it versatile for precision target work and range training, while the checkered synthetic grips and ambidextrous safety provide ergonomic control. For shooters who appreciate heritage, accurate rimfire performance and easy takedown, this Ruger Mark IV 22/45 250th Anniversary model balances tradition with practical utility.
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