Smith & Wesson M&P-15 Sport II 5.56 NATO AR-15, 16 in Barrel, 1/2x28 Threaded, A2 Front Sight, Red-Dot, 4 Magazines
This Smith & Wesson M&P-15 Sport II is a 5.56 NATO AR-15 pattern rifle with a 16 inch barrel, carbine-length gas system, and a flat-top upper with a T-marked Picatinny rail. It comes equipped with an open reflex red-dot sight and a polymer flip-up rear BUIS, paired with an A2 front sight base. The package includes four 30-round magazines, with both aluminum GI-style and Magpul PMAG types. The bore condition is excellent.
The rifle features a direct impingement, rotating-bolt action and a threaded 1/2x28 muzzle with an A2 flash suppressor. Furniture includes two-piece ribbed polymer carbine-length handguards, a 6-position collapsible stock, and an A2-style polymer pistol grip. Controls are standard AR-15, with a manual safety marked SAFE/FIRE. Made in the United States.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in solid shape. It has various cosmetic imperfections, scratches, blemishes, and finish loss. The bore remains clean and shiny.
What's Included
- Open reflex red-dot sight (installed on receiver rail)
- Polymer flip-up rear backup sight (installed)
- 4x 30-round magazines
- Mix of aluminum GI-style STANAG magazines and polymer Magpul PMAG magazines
The Sport II configuration delivers core AR-15 features with a flat-top upper receiver and forward assist. Note: This example does not have an ejection-port cover installed. The T-marked Picatinny rail provides clear slot references for mounting and returning accessories to the same position. The included red-dot is already mounted on the receiver rail for immediate use.
The 16 inch barrel uses a 1:9 twist and terminates in a threaded 1/2x28 muzzle with an A2 flash suppressor. The barrel and carbine-length gas system are paired for reliable cycling with standard 5.56 NATO loads. The A2 front sight base includes a bayonet lug and sling swivel.
Furniture is durable and practical: two-piece ribbed polymer handguards retained by a round delta ring, a 6-position collapsible stock with an approximate length of pull from 10 inches to 13.5 inches, and an A2-style polymer pistol grip. The manual safety is clearly marked SAFE/FIRE.
Sighting options are versatile. The fixed A2 front sight teams with the polymer flip-up rear BUIS for backups, while the open reflex red-dot provides a fast, illuminated aiming point on the receiver rail.
Four 30-round magazines are included, covering both aluminum GI-style STANAG and polymer Magpul PMAG types. Capacity is 30+1 with 5.56 NATO. This rifle is made in the United States.




