New For 2023: Smith & Wesson M&P 22 Magnum

by
posted on July 11, 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. **
SW MP 22 Mag 01
Image courtesy of Smith & Wesson.

Smith & Wesson has been on a bit of a tear this year when it comes to releasing new products. In addition to updates to its M&P rifle and handgun line, the company has introduced two new and unique models that were outside the typical S&W box—the folding FPC carbine and the M&P 5.7 pistol. To that list, add a third—the Smith & Wesson M&P 22 Magnum.

The M&P 22 Magnum is a polymer-framed, semi-automatic pistol chambered in the rimfire .22 WMR cartridge. The pistol uses the Tempo gas-operated, rotary locking action originally developed for the M&P 5.7. It is fired by an internal hammer and has a flat-faced trigger and manual safety. Both the safety and slide-stop levers are bilateral, and the magazine release is reversible for left-handed operation.

Its stainless-steel slide and 4.35” stainless-steel barrel have an Armornite finish. The pistol uses dovetail-mounted sights, with a fiber-optic front and notched rear. The slide is also cut for a direct mount of optics that use the Shield RMSc footprint. The frame’s dust cover has a four-slot Picatinny rail for mounting accessories.

A close-up view of the black trigger on the Smith & Wesson M&P 22 Magnum.The M&P 22 Magnum shares many features with other pistols in the M&P line, including a flat-faced trigger and reversible magazine release. Image courtesy of Smith & Wesson.

The M&P 22 Magnum uses a 30-round magazine, two of which are supplied with the pistol. As semi-auto rimfires are known to be picky eaters, Smith & Wesson has thoroughly tested the new M&P with a variety of ammunition and has signed off on 14 cartridges with bullet weights from 30 grains to 50 grains that the pistol feeds reliably. Among them are popular .22 WMR loads, including Speer Gold Dots and CCI Maxi Mags. 

The Smith & Wesson M&P 22 Magnum laying on a shot bullseye target with an empty black magazine next to it.The M&P 22 Magnum is cut for optics that use a Shield RMSC footprint. Magazines have a capacity of 30 rounds. Image courtesy of Smith & Wesson.

The Smith & Wesson M&P 22 Magnum has an overall length of 8.4”, a height of 5.9” and weighs 22 ozs. It has an MSRP of $649. For more information, visit smith-wesson.com.

Latest

Auto[47]
Auto[47]

Auto-Ordnance Remembers Iwo Jima Fallen With Special M1 Carbine

To commemorate the 80th anniversary of the Battle of Iwo Jima, Auto-Ordnance teamed up with Altered Arsenal to create a specially crafted version of the M1 carbine.

Preview: The Ruger 10/22 Complete Owner’s And Assembly Guide

Scott Duff Publications is renowned for its authoritative titles containing detailed information on iconic military and commercial firearms.

Henry Introduces Two New Special Products Division Rifles: The CRUSR & PREDATOR

Henry Repeating Arms' Special Products Division expanded its offerings with two new rifles in the fall of 2025, the CRUSR and PREDATOR lever-actions.

Preview: Duracell 3000L Tri-Power Lantern

The company renowned for its Coppertop batteries now offers a high-tech take on traditional camp illumination.

Gun Of The Week: Colt Kodiak

The Kodiak, introduced in 2024, is based on the company’s iconic Anaconda design, which was brought back to the market in 2021.

The Armed Citizen® Dec. 12, 2025

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Interests



Get the best of American Rifleman delivered to your inbox.