Ruger Mark IV 22/45 .22 LR Pistol, 4.4" Threaded Bull Barrel, Picatinny Rail, 10 Round

The Ruger Mark IV 22/45 .22 LR Pistol combines the legendary reliability of the Ruger Mark series with modern suppressor-ready features and enhanced ergonomics. Chambered in .22 LR, this pistol features a 4.4-inch threaded bull barrel, making it ideal for target shooting, training, and suppressed rimfire setups where legally permitted.

Built with a blued receiver featuring an integrated Picatinny rail, the Mark IV 22/45 allows for easy mounting of optics such as red dots or pistol scopes. The bull barrel design enhances accuracy and balance while reducing muzzle movement during rapid fire.

The lightweight polymer frame paired with checkered polymer grips provides excellent handling and comfortable control during extended range sessions. Ruger’s renowned one-button takedown system simplifies cleaning and maintenance compared to previous Mark-series pistols.

With a 10+1 capacity, threaded muzzle, and optics-ready configuration, the Ruger Mark IV 22/45 is an outstanding choice for recreational shooting, steel challenge competition, small game hunting, and suppressor use.

• Manufacturer: Ruger
• Model: Mark IV 22/45, 40190
• Platform: Semi-Automatic Rimfire Pistol
• Caliber: .22 LR
• Barrel Length: 4.4 inches, Threaded Bull Barrel
• Receiver: Blued with Picatinny Rail
• Frame: Blued Polymer
• Grip: Black Checkered Polymer
• Capacity: 10+1
• Application: Target Shooting, Training, Suppressor Ready