Smith & Wesson M&P15 Sport II: A Top-Selling AR-15

by
posted on September 19, 2020
** 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. **
smith-wesson-mp15-sport-ii.jpg

Smith & Wesson introduced its original M&P15 in 2006 at the Shooting, Hunting and Outdoor Trade (SHOT) Show in Las Vegas, NV, and the company’s AR-15 was an overnight success. It proved so popular that the company later rolled out a rimfire-chambered sibling—the M&P15-22. The original, however, was missing a forward assist and dust cover, features enthusiasts had grown to expect on their modern sporting rifles.

It didn’t seem to slow sales for the famed manufacturer, although in 2016 Smith & Wesson rolled out the M&P15 Sport II. It wore the parts. The gun is extremely popular, and last year, the model was one of the best-selling semi-auto rifles by FFLs using the services of GunBroker.com.

Today the M&P15 Sport II is available in a variety of versions, many of them compliant with state regulations. The California model, for example, has a fixed stock and a magazine capacity of 10 rounds. It’s chambered in 5.56 NATO, comes with a 16-inch barrel and has a Crimson Trace red or green dot optic riding on the receiver’s Picatinny rail.

The grip has all the right swelling to pass official muster and MSRP is $780. For residents in the Golden state who prefer an A2-style sight up front and adjustable Magpul MBUS at the rear, the MSRP is $759 and the ready-for-optics model sets you back $736. The company even offers a version compliant with Colorado requirements.

Things aren’t quite as restrictive in other regions, where a 5.56 NATO optics-ready M&P15 Sport II retails for $728. It comes with a 30-round PMAG, 16-inch threaded barrel with a 1:9-inch rate of twist. It’s also threaded to accept aftermarket muzzle devices, although it ships with a flash hider. Regardless where you live, there’s a variety of configurations available.

The prices are certainly budget-friendly, and each of the guns are made and backed by one of the industry’s foremost manufacturers. Since its introduction, the rifle has stayed high on each year’s list, having finished third in 2018, sixth in 2017 and the year third the year it was unveiled.

Latest

Ruger Red Label III 01
Ruger Red Label III 01

Return Of The Red Label: Ruger's New Red Label III Shotgun

Ruger's Red Label III marks the third generation of Ruger's classic over-under shotgun, which is finally making a reappearance after it was discontinued more than a decade ago.

Preview: GPS Bags Shotgun Shell Tote

Range visits are often more enjoyable with well-organized equipment, which is where GPS Bags comes into play with its Shotgun Shell Tote.

Gun Of The Week: Wilson Combat NULA Model 20

In our latest "Gun Of The Week" segment, we’re taking a closer look at Wilson Combat’s NULA Model 20, a lightweight, bolt-action hunting rifle that incorporates innovations first pioneered by the “rifle wizard of West Virginia."

The Armed Citizen® Jan. 2, 2026

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

Review: DoubleTap Ammunition SnakeShot Defense

Combining a payload of shot with a light-for-caliber bullet, DoubleTap Ammunition's new SnakeShot Defense load provides a do-it-all cartridge designed to function reliably in semi-automatic actions.

ERGO Grips Walks To Help End Alzheimer's

ERGO Grips joined thousands of walkers nationwide this fall for the annual Alzheimer’s Association Walk to End Alzheimer's. Team ERGO walked in loving memory of company founder Stephen Hines and his wife, Barbara, both of whom battled dementia in their later years.

Interests



Get the best of American Rifleman delivered to your inbox.