Smith & Wesson M&P 15 Sport II Rifle with Magpul MBUS Rear Sight 5.56x45mm 16″ Barrel 30-Round Polymer Black

The Smith Wesson M&P Sport is a reliable, versatile modern sporting rifle chambered in 5.56x45mm NATO and ready for the range or the field. This Smith Wesson M&P Sport, the M&P 15 Sport II, ships with a Magpul MBUS rear sight, a 16 inch barrel, and a 30-round polymer magazine, delivering accuracy and dependability in a proven AR-15 platform. Whether you are a new shooter or a seasoned one, it is an easy rifle to recommend and an easy one to enjoy.

What the Smith Wesson M&P Sport Delivers

The M&P 15 Sport II is one of the most popular entry points into the AR-15 world, and for good reason. It offers dependable performance, a familiar manual of arms, and the flexibility to serve as a home-defense rifle, a training tool, or a weekend range gun without missing a beat.

Chambered in 5.56x45mm NATO, it feeds affordable, widely available ammunition and handles both 5.56 and .223 loads. The included Magpul MBUS rear sight pairs with the platform’s front sight for a complete iron-sight setup right out of the box, so you can shoot the day you bring it home.

Features That Set the Smith Wesson M&P Sport Apart

• Chambered in 5.56x45mm NATO for affordable, widely available, and versatile ammunition
• Magpul MBUS folding rear sight included for a ready-to-run iron sight setup out of the box
• 16 inch barrel with a 1:9 twist rate for versatile bullet-weight performance
• 30-round polymer magazine for a full-capacity load with no extra shopping
• A2 flash hider and a carbine-length gas system for reliable, familiar operation
• Single-stage trigger and a manual safety lever for simple, confident handling

Specifications Woven Into the Build

The Smith Wesson M&P Sport measures 36.8 inches overall and weighs about 6.45 pounds, so it is light and maneuverable without ever feeling flimsy. The 16 inch barrel and carbine-length gas system are a time-tested combination that balances reliability with a compact, handy profile for range and home use alike.

The 1:9 twist rate handles a broad range of common 5.56 and .223 bullet weights, and the A2 flash hider caps the muzzle with a proven, no-nonsense design. Add the polymer stock and single-stage trigger, and you have a rifle that is comfortable, predictable, and easy to shoot well.

Practical Use, Care, and Compatibility

As a standard AR-15, the Smith Wesson M&P Sport accepts common magazines, optics, and accessories, so upgrading and accessorizing is simple and affordable. Clean the bolt carrier group and chamber after shooting, keep the rifle lubricated, and it will run reliably for years with only basic care.

Learn more about the maker at Smith & Wesson, and when you want to compare modern sporting rifles, browse our full firearms collection to see how it stacks up.

Accurate, dependable, and ready to run, this Sport II is a smart choice for any shooter. Like every firearm, it ships to your local licensed dealer for transfer after your background check.