Ruger Mark IV 22/45 Lite .22 LR Threaded Barrel

Ruger Mark IV 22/45 Lite: Precision .22 LR Performance

The Mark IV 22/45 Lite represents Ruger's commitment to delivering accurate, reliable .22 LR shooting in a modern platform. This handgun combines classic 1911-style ergonomics with contemporary features that appeal to both target shooters and recreational marksmen.

Key Features

Takedown and Maintenance

• One-button takedown system allows barrel-receiver assembly to tilt up and off without tools
• Enables quick field-stripping and proper chamber-to-muzzle cleaning
• Simplifies routine maintenance for shooters of all experience levels

Barrel and Accuracy

• 4.4" cold hammer-forged stainless steel barrel with 1/2"-28 threads
• Thread protector included for use without muzzle accessories
• 1:16" right-hand twist with 6 grooves delivers exceptional accuracy
• Internal cylindrical bolt construction maintains permanent sight-to-barrel alignment

Receiver and Frame

• Lightweight ventilated aerospace-grade aluminum receiver reduces overall weight to 25 ounces
• Precision-molded polymer grip frame with serrated front strap and checkered backstrap
• Checkered 1911-style grip panels provide comfortable, non-slip control
• Champagne anodized finish offers distinctive appearance and corrosion resistance

Sighting and Optics

• Adjustable rear sight for precise zeroing
• Factory-installed Picatinny rail for easy mounting of red dots, scopes, or other optics
• Fixed front sight provides reliable reference point

Controls and Safety

• Ambidextrous manual safety (convertible to left-side only with included washer)
• Push-button magazine release on left side of frame
• Magazine disconnect prevents discharge when magazine is removed
• Ergonomic bolt stop for comfortable operation
• Contoured ejection port and easy-to-grasp bolt ears

Specifications

• Caliber: .22 LR
• Capacity: 10 rounds
• Barrel Length: 4.4 inches
• Overall Length: 8.4 inches
• Width: 1.22 inches
• Height: 5.5 inches
• Weight: 25 ounces
• Magazines: Two 10-round magazines included

Why Choose the Mark IV 22/45 Lite

Whether you're developing shooting fundamentals, training for precision, or enjoying casual target practice, the Mark IV 22/45 Lite delivers reliable performance without the recoil of centerfire cartridges. The threaded barrel opens possibilities for sound suppressors and other muzzle devices, while the Picatinny rail accommodates modern optics. The lightweight aluminum receiver makes extended shooting sessions comfortable, and the one-button takedown ensures you can maintain your firearm with minimal effort.