Smith & Wesson M&P-15 Sport II 5.56 NATO AR-15 Rifle, 16 in Nitride-Threaded Barrel, 1:9 Twist, 30+1, Made in USA
This Smith & Wesson M&P-15 Sport II stands out with its Armornite-treated 16-inch carbon steel barrel, 1:9 twist, and threaded muzzle. It features forged aluminum-alloy receivers with a standard removable (GI-style) trigger guard, a flat-top T-marked upper (-S&W-, T2–T12), and an A2 front sight base with bayonet lug. The carbine-length gas system, 6-position collapsible stock, and A2-pattern grip keep the handling familiar and dependable. It accepts .223 Remington in addition to 5.56 NATO and comes with three Magpul PMAGs.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor, superficial scratches and blemishes are present on exterior surfaces.
What’s Included
- Smith & Wesson M&P-15 Sport II rifle (5.56mm NATO)
- 3x 30-round Magpul PMAG polymer AR-15 magazines
The Sport II configuration pairs a 16-inch Armornite (nitride) treated carbon steel barrel with a carbine-length gas system for proven AR-15 operation. The barrel is roll-marked '5.56 NATO 1/9' to reflect its chambering and right-hand 1:9 twist rate, and the muzzle is threaded.
The upper is a flat-top design with T-markings from T2 to T12 and -S&W- marking, complemented by a forward assist and ejection-port cover. Up front is an A2 front sight base with a bayonet lug and a front sling swivel. No rear sight is included.
Forged aluminum-alloy receivers with a standard removable (GI-style) trigger guard provide a solid foundation. The rifle includes two-piece carbine-length polymer handguards, a manual safety, an A2-pattern pistol grip, and a 6-position collapsible stock.
This model has a 30+1 capacity and accepts .223 Remington in addition to 5.56 NATO. Approximate overall length is 35 inches with the stock extended, and the rifle weighs about 6.42 lb. Manufacturer part number is 10202, and it is made in the United States.




