New for 2023: Ruger Mark IV 22/45 Lite Optic-Ready with Co-Witness Sights

The newest model Ruger 22/45 Lite Optic-Ready features a mounting position for a standard Shield RMS footprint reflex optic.

by posted on April 12, 2023
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
Ruger Mark Iv Lite 1

If you’re a fan of the Ruger Mark IV 22/45 Lite family of rimfire pistols, you’ll notice something a little different about its newest model. See it? Or rather, don't see it? That’s right. No Picatinny rail. In its place is a mounting position for a standard Shield RMS footprint reflex optic. It also features a raised front fiber-optic sight and an adjustable rear sight that co-witness with most micro red-dot optics. The new model has an attractive ventilated rib on top of a clear anodized receiver. 

Like most Ruger Mark IV 22/45 Lite pistols, the new model combines a lightweight, precision-molded, polymer grip frame with a ported, anodized aluminum receiver for a custom pistol look without the custom price. Chambered for the popular .22 LR cartridge, this pistol is fun to shoot, accurate and reliable. Weighing only 22.5 oz., the 22/45 Lite is an ideal lightweight rimfire pistol. The CNC-machined aluminum receiver houses a 4.4-inch stainless steel barrel, held in place by a tension nut to ensure accuracy and a factory-threaded 1/2"-28 muzzle to accept popular muzzle accessories. The comfortable, precision-molded polymer grip frame incorporates replaceable checkered 1911-style grip panels that allow shooters to customize the look of the pistol. The Mark IV 22/45 Lite is the perfect outdoor companion and can be used for target shooting, plinking, small game hunting or competitive shooting. With one-button takedown, two 10-round magazines, and a 1911-style grip angle, it’s the perfect .22-cal. training pistol.

For more information on the Mark IV family or to learn more about the extensive line of award-winning Ruger firearms, visit Ruger.com.

Latest

GRITR DSG Partner For Womens Hunting Line Lede
GRITR DSG Partner For Womens Hunting Line Lede

GRITR Partners with DSG Outerwear to Expand Women's Hunting Clothing 

This collaboration brings a wider variety of specialized gear in both camouflage patterns and solid colors designed specifically for female outdoor enthusiasts.

Muddy Introduces All-New Women's Camouflage Layering System

Engineered around women's biomechanics, this system caters to women hunters in both form and function.

Favorite Finds From SHOT Show Industry Day at the Range: Part 1

Here are the first few standouts of the products we were able to get our hands on at this dynamic SHOT Show kickoff event.

New for 2026: Fresh ROSE Gear & Apparel

If you are one of the millions of fans of SIG Sauer's ROSE brand of guns and gear, you'll want to check out its newest rose-adorned items.

Shooting While Seated

In a self-defense situation, you might be forced to draw and shoot while you are seated. Have you trained for that?

 

Sweet! NRA Women Dessert Social at Great American Outdoor Show 2026

Join your freedom-loving sisters from on Friday, Feb. 13, 2026 for desserts, tea, coffee and genuine conversation in a welcoming community atmosphere.

Women's Interests



Get the best of NRA Women delivered to your inbox.