Smith & Wesson M&P-15 5.56 NATO AR-15, 16" Carbine, 1:9 Twist, A2 FSB, Magpul MOE Handguard, Flip-Up Rear Sight
This Smith & Wesson M&P-15 is a 5.56 NATO, full-size AR-15 pattern carbine with a 16-inch steel barrel, carbine-length gas system, and a pinned A2 front sight base with bayonet lug. It features a flat-top upper with T-marked Picatinny rail (T4–T12), a Magpul MOE carbine-length handguard, and an included polymer flip-up rear sight. The rifle is in very good overall condition with an excellent, bright bore and comes with the manual and a 30-round Magpul PMAG.
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: There are some markings from previous handling and use. The bore is bright and clean. Refer to pictures.
What’s Included
- No case included
- Smith & Wesson M&P15 owner's manual
- 1x 30-round Magpul PMAG polymer magazine (Gen M2 MOE)
- Polymer flip-up rear sight (installed)
The 16-inch barrel is rollmarked "5.56 NATO 1/9" and is threaded at the muzzle with an A2 birdcage flash hider. The carbine-length gas system and pinned A2 front sight base provide a classic, durable configuration, while the 1:9 right-hand twist is suited to a wide range of common 5.56/.223 loads.
The upper receiver is a flat-top design with T-marked Picatinny rail positions (T4–T12), and it includes a dust cover and forward assist. The lower features a large M&P 15 magwell logo and selector markings "SAFE/FIRE" on the left side only.
Furniture includes a Magpul MOE carbine-length polymer handguard, an S&W-marked 6-position collapsible stock with rear sling loop, and an A2-pattern polymer pistol grip. Sighting is via the A2 fixed front sight base with bayonet lug and the included polymer flip-up rear aperture on the receiver rail.
The rifle uses a direct-impingement, semi-automatic action with a manual safety. It carries a matte black finish over aluminum-alloy receivers and accepts standard AR-pattern magazines, with a listed capacity of 30+1. Country of origin is the United States.

