Ruger Mark IV 22/45 Lite .22 LR Threaded Barrel (2x10rd)

Description

The Ruger Mark IV 22/45 Lite .22 LR Threaded Barrel (2x10rd) is a rimfire semi-automatic pistol built for range work, training, and general target shooting. Chambered in .22 LR, it pairs an aerospace-grade aluminum receiver with a polymer grip frame and checkered 1911-style panels. This model ships with a factory-installed Picatinny rail, adjustable sights, and a threaded, cold-hammer-forged barrel. An ambidextrous manual safety adds functional versatility. Per manufacturer specs, the pistol weighs just 22 ounces unloaded.

Manufacturer	Ruger
Model	Mark IV 22/45 Lite
Material	Aerospace-grade aluminum receiver / polymer grip frame
Compatibility	.22 LR ammunition; accepts standard Ruger Mark IV magazines
Finish	Anodized receiver / matte finish (per manufacturer specs)
Weight	22 ounces (unloaded, per manufacturer specs)
Condition	New

Key Features

• Threaded Cold-Hammer-Forged Barrel — lets you attach a compensator or suppressor for quieter shooting and reduced muzzle rise. Perfect for training or plinking without spooking the birds.
• Adjustable Sights and Picatinny Rail — dial in your point of aim with the factory sights, or mount a red dot for faster target acquisition. Great for transitioning from iron to optic.
• 1911-Style Grip Frame — familiar angle and checkered panels give you a solid hold, especially if you shoot a 1911. Helps with muscle memory at the range.
• Ambidextrous Manual Safety — left- and right-handed shooters can engage or disengage the safety without breaking their grip. Adds peace of mind when handing the pistol to a buddy.
• One-Button Takedown — push a single button to remove the barrel and receiver for cleaning. No tools needed, which means less fuss between dove hunts.

Who It’s For

This Ruger Mark IV 22/45 Lite is for the southern shooter who wants a lightweight .22 pistol for range days, training, or informal target work. It’s a fine choice for new shooters learning the ropes, or for seasoned hands who need a cheap-to-shoot companion for their centerfire pistol. The threaded barrel also appeals to those who run a suppressor for quieter practice.

Pros and Cons

Pros: Lightweight build (22 oz), accurate cold-hammer-forged barrel, easy takedown for cleaning, 1911 grip angle, threaded for accessories, ambidextrous safety.

Cons: The aluminum receiver can show wear over time if you’re rough with it. Some shooters find the polymer grip frame a bit slick without aftermarket stippling or grip tape.

Comparison

Feature	Ruger Mark IV 22/45 Lite	Zev Technologies OZ9	Geissele Automatics Super 9
Caliber	.22 LR	9mm	9mm
Weight (unloaded)	22 oz	~24 oz	~26 oz
Barrel Length	4.4 inches (threaded)	4.5 inches	4.5 inches
Frame Material	Aerospace aluminum / polymer	Stainless steel / polymer	Aluminum / polymer
MSRP	$589.73	$1,200+	$1,500+
Best For	Budget rimfire training	Competition / duty	Precision / race gun

FAQ

Does this Ruger Mark IV 22/45 Lite come with a threaded barrel?

Yes, sir. This model includes a factory-threaded, cold-hammer-forged barrel that accepts standard 1/2×28 thread pitch accessories. It ships with a thread protector installed.

What magazines does it use?

It takes the standard Ruger Mark IV 22/45 10-round magazines. Two of those are included in the box.

Can I mount a red dot sight on this pistol?

Yes, the factory Picatinny rail accepts most mini red dots. You can also use the adjustable iron sights if you prefer irons.

Is the takedown really that easy?

It is. Push the button on the back of the receiver, tilt the barrel assembly forward, and lift it off. No tools required. Ruger designed it that way for quick cleaning.

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Last updated: April 2026