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

First Handgun Buying Tips 1
First Handgun Buying Tips 1

Tips for Buying Your First Handgun

Buying a gun based on how it feels at the counter is like buying a car without test-driving it. It's the firearm equivalent of just sitting behind the wheel, going “vroom vroom!”

Silent Bull: The Taurus TTX Suppressor Series

With its TTX series, Taurus USA is launching a full set of suppressors designed to complement the company's line of firearms.

Gun of the Week: Savage Arms 110 Core Tactical

Recently, Savage Arms has embarked on an ambitious project to update and modernize its extensive line of bolt-action rifles, and one of the latest enhanced models available is the company's 110 Core Tactical bolt-action.

Political Report | NRA Responds to ATF’s Regulatory Overhaul

Administrative rules are not the most glamorous aspect of national governance. But they are fundamental to bureaucracy’s inner workings and how they affect, for better or for worse, the daily lives of ordinary Americans.

The Armed Citizen® Sept. 25, 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.

U.S. Troops Using Captured Small Arms in World War II

American troops took a healthy interest in Axis small arms during World War II. Sometimes they were simply looking to collect a war trophy. On other occasions, GIs and Marines looked to use those firearms against their former owners.

Interests



Get the best of American Rifleman delivered to your inbox.