Description
There is something satisfying about running an AR that hits with real authority, and the Smith & Wesson M&P10 Sport delivers exactly that. Chambered in .308 Win and 7.62×51 NATO, it takes the familiar AR ergonomics you already know and scales them up for a cartridge that reaches farther and hits harder than any 5.56. At 34 inches overall with a 16 inch barrel and a six-position collapsible stock, it stays handy enough for truck duty, hog control, or deer season without giving up the ballistic advantage that makes the .308 such a workhorse.
What Sets the M&P10 Sport Apart
Smith & Wesson put the money where it counts. The 16 inch 4140 steel barrel wears an Armornite finish inside and out for corrosion resistance, and the 5R rifling with a 1:10 twist stabilizes everything from lightweight varmint loads up through 175 grain match bullets. The mid-length gas system smooths out the recoil impulse compared to carbine-length big bore ARs, which your shoulder will appreciate over a long range session. A threaded muzzle with an A2 flash hider, a chromed firing pin, and a gas block with a Picatinny-style rail round out the build.
Controls Built for Either Hand
One of the standout features on the M&P10 is the fully ambidextrous control setup. The safety selector, magazine release, and bolt release are all mirrored on both sides of the receiver, which is a genuine benefit for left-handed users and a nice bonus for anyone training to run the rifle from either shoulder. The flat-top upper is clean and optic ready, so there are no sights to remove before mounting your scope or red dot.
Setting Up Your M&P10 Sport
Out of the box you get a 20-round Magpul PMAG, and the rifle accepts common SR-25 pattern magazines, so spares are easy to find. Add a low-power variable optic and a sling and you have a do-most-things .308 that covers hunting, defense, and range days with one setup. For a big bore AR from a name-brand maker, this one is tough to argue with.
Key Specifications
- Model: M&P10 Sport Optics Ready
- Manufacturer Part Number: 11532
- UPC: 022188869897
- Caliber: .308 Win / 7.62×51 NATO
- Action: Gas Operated Semi-Auto
- Capacity: 20+1
- Barrel Length: 16" Threaded
- Barrel Material: 4140 Steel, Armornite Finish
- Rifling: 1:10" Twist, 5R
- Gas System: Mid-Length
- Muzzle Device: A2 Flash Hider
- Stock: 6-Position Telescopic
- Sights: None, Optic Ready Flat-Top
- Safety: Ambidextrous Manual Safety
- Overall Length: 34"
- Weight: 8 lbs
What’s Included
- Smith & Wesson M&P10 Sport rifle
- One 20-round Magpul PMAG
- Cable lock
- Owner's manual
Frequently Asked Questions
Is the M&P10 Sport optic ready, or does it come with sights?
It ships without iron sights. The flat-top upper receiver has a Picatinny rail, and the gas block includes a rail section as well, so you can mount a scope, red dot, or add-on iron sights right out of the box. Most owners pair it with a low-power variable optic to take advantage of the .308's reach.
What magazines does the Smith & Wesson M&P10 Sport accept?
It comes with one 20-round Magpul PMAG and runs on the common SR-25/DPMS pattern of .308 AR magazines. That means spare mags are widely available and affordable. Just note that AR-15 magazines will not fit, since the AR-10 platform uses a larger magazine well.
Can I shoot both .308 Winchester and 7.62×51 NATO through this rifle?
Yes, the M&P10 Sport is set up to handle both .308 Win and 7.62×51 NATO ammunition. That gives you flexibility to run affordable surplus-style NATO loads for practice and premium .308 hunting or match ammo when accuracy matters most. The 1:10 twist 5R barrel does well with a wide range of bullet weights.
How does the mid-length gas system affect recoil on the M&P10?
The mid-length system gives the gas more dwell time compared to a carbine-length setup, which translates into a softer, smoother recoil impulse. In a .308 AR that difference is noticeable, especially during longer range sessions. Combined with the 8 pound weight and collapsible stock, it makes this a pretty manageable big bore rifle.





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