Smith & Wesson's M&P 15 Sport III Rifle

What's New With The M&P 15 Sport III?

The most noticeable change Smith & Wesson introduced with the M&P Sport 15 Sport III is the 15-inch free float M-LOK handguard, allowing for hassle-free installation of optics and accessories with affecting accuracy. Additionally, a full-length Picatinny top rail enables you to attach your favorite electronic sight, LPVO, or red dot / magnifier combo in the optimal position.

Compared to previous M&P 15 models, the Sport III rifle is both lighter and more versatile than its predecessors. It utilizes a standard mil-spec fire control unit with a right-handed safety / selector switch, all housed in an aluminum frame. The 16-inch barrel is constructed from 4140 steel and sports an Armornite finish, offering a solid balance of strength and durability.

More Than Meets The Eye

The M&P Sport III also features a mid-length gas system for reduced felt recoil and a chromed firing pin for enhanced reliability. As a result, this rifle not only handles extremely well, but is also an absolute pleasure to shoot - whether you're an experienced enthusiast or a first-time gun owner.

Smith & Wesson M&P15 Sport III Semi-Automatic 5.56x45mm AR-15 Rifle, 16" Barrel, 15" M-LOK Handguard, Mid-Length Gas System - 13807

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The Perfect Foundation For Your AR-15 Build

Despite the lack of ambidextrous controls or sights, the Smith & Wesson M&P 15 Sport III offers an incredibly solid foundation upon which to build. The A2-style adjustable stock and pistol grip are easily swapped for your preferred aftermarket furniture, and the rifle itself is already configured to accept most Picatinny and M-LOK accessories available in 2024.

This budget-friendly AR-15 is an excellent choice for sport shooting, home defense, and duty use alike. You can keep it practical, only adding sights and a tactical light, or you could completely kit it out with a foregrip, pressure switch, muzzle device, and a magnified optic, Whatever your mission, the M&P 15 Sport III is ready to answer the call.

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How To Properly Maintain Your Rifle

Keeping your rifle properly lubricated can enhance reliability and extend the service life of your firearm. To learn how and when you should lube your AR-15, watch our video with Clint and Jason below!