# Ruger Mark IV 22/45 Lite .22 LR Pistol - Lightweight, Threaded

**Brand:** Ruger
**Category:** Full Size Handguns
**Caliber:** .22 LR

## Specifications

- **Caliber:** .22 LR
- **Barrel Length:** 4.4"
- **Capacity:** 10 rounds
- **Finish:** Blued
- **Weight:** 25 oz
- **Overall Length:** 8.4"
- **UPC:** 736676439263
- **SKU:** UCCy79GOd

## Description

The Ruger Mark IV 22/45 Lite is a .22 LR semi-auto pistol with a 4.4-inch threaded barrel (1/2"-28), polymer frame, gold anodized aluminum receiver, and checkered 1911-style grip. It weighs 25 oz, measures 8.4 inches overall, holds 10+1 rounds, and has an ambidextrous manual safety. Sights are fixed front and adjustable rear.

### Key Specifications
- **Manufacturer:** Ruger
- **Model:** Mark IV 22/45 Lite
- **Caliber:** .22 Long Rifle (.22 LR)
- **Capacity:** 10+1 rounds
- **Barrel Length:** 4.4 inches (Threaded 1/2"-28)
- **Overall Length:** 8.4 inches
- **Weight:** 25 oz.
- **Frame Material:** Polymer
- **Receiver Material:** Aluminum with Gold Anodized finish
- **Sights:** Fixed Front; Adjustable Rear
- **Grip Style:** Checkered 1911-style
- **Safety Feature:** Ambidextrous Manual Safety

### Detailed Features

The threaded barrel (1/2"-28) accepts suppressors and muzzle devices without adapters. The adjustable rear sight can be moved for elevation and windage, useful for dialing in accuracy at specific distances. The checkered 1911-style grip gives a secure, natural hold. One-button takedown opens the action fully for cleaning without tools, which is notably simpler than earlier Mark series designs. At 25 oz the pistol handles comfortably for extended range sessions.

## Frequently Asked Questions

**Q: What caliber is the Mark IV?**

A: The Mark IV 22/45 Lite is chambered in .22 LR (.22 Long Rifle).

**Q: Who makes the Mark IV?**

A: The Mark IV is made by Ruger.

**Q: What type of firearm is the Mark IV?**

A: It is a full-size single-action semi-automatic pistol.

**Q: What is the barrel length of the Mark IV 22/45 Lite?**

A: It has a 4.4-inch barrel.

**Q: How many rounds does the Mark IV 22/45 Lite hold?**

A: It has a 10+1 capacity.

**Q: Is the Mark IV 22/45 Lite threaded?**

A: Yes. The barrel is threaded 1/2"-28.

**Q: What finish does the Mark IV 22/45 Lite have?**

A: The receiver is aluminum with a gold anodized finish and a polymer frame.

**Q: Where can I buy the Mark IV?**

A: Compare current vendor offers on this page.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> There's a lot to like about these they're mechanically accurate they're comfortable they're easy to shoot they're reliable.
>
> — [Hammer Striker](https://www.youtube.com/watch?v=W5Hq4RTTiUs&t=538s)

> The triggers the triggers are just nice they're ready to go out of the box.
>
> — [Hammer Striker](https://www.youtube.com/watch?v=W5Hq4RTTiUs&t=621s)

> These tend to be my favorites of all of them they tend to be the most durable the most solid and the most reliable.
>
> — [Hammer Striker](https://www.youtube.com/watch?v=W5Hq4RTTiUs&t=778s)

## What Customers Say

*AI-generated insights from customer reviews*

Owners of this Mark IV 22/45 Lite variant consistently cite the lightweight design and accuracy as the main draws. The .22 LR caliber makes it economical to shoot, and the threaded barrel is frequently highlighted by owners who want suppressor capability.

The adjustable sights and consistent feeding are noted positively by most users. The one-button takedown for cleaning gets good marks compared to older Mark designs.

Minor criticisms include the 10-round magazine capacity (some find it limiting) and occasional first-time difficulty with disassembly. Neither issue dominates the feedback. Overall sentiment is positive.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Gunbuyer Com | $559.99 |
| Guns Com | $699.99 |

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*Data from [GunsNation](https://gunsnation.com)*