Ruger Mark IV 22/45 LITE .22 LR Pistol - Blue Anodized - RSR Exclusive

Ruger Mark IV 22/45 LITE .22 LR Pistol - Blue Anodized - RSR Distributors Exclusive

Engineered for precision, reliability, and lightweight performance, the Mark IV™ 22/45™ Lite delivers everything serious rimfire shooters demand in a modern .22 LR pistol. Built with a ventilated aerospace-grade aluminum receiver and a tensioned stainless steel barrel, this firearm combines exceptional accuracy with reduced carry weight for superior handling at the range or in the field.

Designed for effortless maintenance, the innovative one-button takedown system makes field-stripping fast and tool-free, allowing quick chamber-to-muzzle cleaning in seconds. The threaded barrel with 1/2"-28 thread pattern is suppressor-ready and compatible with popular muzzle accessories, while the factory-installed Picatinny rail makes mounting optics simple and secure.

From its cold hammer-forged barrel and adjustable rear sight to the ergonomic polymer grip frame and 1911-style checkered grips, every detail is crafted to enhance comfort, control, and shooting confidence. Whether you're target shooting, training, plinking, or upgrading your rimfire setup, the Mark IV™ 22/45™ Lite stands out as a lightweight, high-performance .22 LR pistol built for dependable accuracy round after round.

One-Button Takedown System
Quickly field-strip and clean the pistol without tools using the simple rear-frame push-button design.

Lightweight Aluminum Receiver
Aerospace-grade ventilated aluminum construction reduces overall weight for improved balance and handling.

Threaded Barrel Compatibility
Factory-threaded 1/2"-28 barrel supports suppressors and popular muzzle accessories for customization.

Cold Hammer-Forged Barrel
Precision rifling enhances long-term durability, accuracy, and consistent shot performance.

Adjustable Rear Sight
Fine-tune sight alignment for improved target acquisition and precision shooting.

Internal Cylindrical Bolt Design
Maintains permanent sight-to-barrel alignment for improved accuracy over traditional moving-slide systems.

Specifications

• Caliber: .22 LR
• Capacity: 10+1
• Receiver Material: Aluminum
• Finish: Blue Anodized
• Grip Frame: Polymer
• Grip Style: Checkered 1911-Style
• Front Sight: Fixed
• Rear Sight: Adjustable
• Barrel Length: 4.40"
• Barrel Style: Threaded
• Thread Pattern: 1/2"-28
• Overall Length: 8.40"
• Width: 1.22"
• Height: 5.50"
• Weight: 25 oz.
• Grooves: 6
• Twist Rate: 1:16" RH
• Barrel Material: Tensioned Stainless Steel
• Receiver Type: Ventilated Aerospace-Grade Aluminum
• Optics Ready: Yes, with Factory-Installed Picatinny Rail
• Safety: Ambidextrous Manual Safety
• Magazine Release: Left-Side Push Button
• Magazine Disconnect: Yes
• Included Magazines: Two 10-Round Magazines