- Manufacturer: Ruger
- Model: Mark IV 22/45 Lite
- Type: Semi-Auto Pistol
- Action: Single Action
- Caliber: .22 LR
- Frame: Polymer
- Finish: Champagne Anodized
- Grips: Checkered 1911 Style
- Barrel Length: 4.4 in.
- Overall Length: 8.4 in.
- Twist Rate: 1-in-16 in.
- Capacity: 10+1
- Sights: Fixed Front / Adjustable Rear
- Safety: Ambidextrous Manual Safety
- Additional Features: Picatinny Rail / Ventilated Rib / Ergonomic Bolt Stop / Drilled and Tapped Receiver
- Weight: 25 oz.
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