Smith & Wesson M&P15-22 Sport .22 LR Semi-Auto Rifle 16.5″ Barrel 25+1 Topo

The Smith & Wesson M&P15-22 Sport in Topo finish is a full-featured, AR-platform rimfire rifle chambered in .22 LR — built for high-volume range training, introductory shooters, and experienced AR users looking to keep trigger time affordable. With its AR-style controls and ergonomics, it translates directly to centerfire handling fundamentals without centerfire costs. The Topo pattern finish and Magpul Backup Flip Sights make this one of the most capable and ready-to-run .22 LR sport rifles on the market.

Key Specifications

• The rifle is chambered in .22 LR, ideal for high-volume, low-cost range sessions.
• It operates on a semi-automatic action with familiar AR-platform controls.
• The barrel measures 16.5 inches for a balanced, maneuverable profile.
• Overall length is 33.75 inches, keeping the platform compact and easy to handle.
• Capacity is 25+1 rounds, with one 25-round magazine included.
• The rate of twist is 1:15 inches, optimized for standard .22 LR ammunition.
• Factory-installed sights are Magpul Backup Flip Sights (MBUS) for reliable, field-proven target acquisition.
• The finish is presented in a Topo pattern over a black base for a distinctive, tactical aesthetic.
• The ATF classification is a Modern Sporting Rifle with a semi-automatic action.
• Shipping weight is 7.5 pounds.

The M&P15-22 Sport Topo is the go-to rimfire trainer for shooters who refuse to compromise on feel, function, or features. Whether you’re dialing in fundamentals, introducing a new shooter to the AR platform, or simply stretching your range budget further, this rifle delivers genuine M&P quality with every trigger pull. Backed by Smith & Wesson’s reputation and equipped with Magpul sights right out of the box, it’s ready to run the moment it leaves the case.