Smith & Wesson M&P15 Sport II 5.56 NATO — 16 in Armornite Barrel, 1:9 Twist, UTG PRO Free-Float M-LOK Handguard, 2 PMAGs
This Smith & Wesson M&P15 Sport II stands out with a UTG PRO free-float M-LOK handguard installed, a 16-inch Armornite-treated barrel, and a flat-top upper with forward assist and S&W-logo dust cover. It features a low-profile gas block, a threaded muzzle with A2 flash suppressor, and comes with two 30-round Magpul PMAG GEN M2 magazines plus the original factory carbine handguard.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: This firearm is in great shape. There are some minor and superficial scratches and blemishes present. The bore is clean and shiny.
What’s Included
- Owner's manual
- UTG PRO free-float M-LOK aluminum handguard with continuous top rail (installed)
- Factory two-piece polymer carbine handguard (not installed)
- 2x 30rd Magpul PMAG GEN M2 polymer AR-15 magazines
The M&P15 Sport II is a full-size, direct-impingement AR-15 built on 7075-T6 aluminum receivers with a hard-coat anodized finish. The flat-top upper carries a forward assist and an S&W-logo ejection port dust cover. A low-profile gas block sets up the rifle for use without a fixed A2 front sight, and no sights are included.
The 16-inch 4140 steel barrel is Armornite nitride treated, threaded, and fitted with an A2 birdcage flash suppressor. It is marked '5.56 NATO 1/9' and uses a 1:9 twist rate. This setup complements the rifle's 5.56mm NATO chambering and threaded configuration.
A UTG PRO free-float M-LOK aluminum handguard is installed. It provides M-LOK slots along with a full-length, continuous top Picatinny rail. The free-float design keeps the handguard off the barrel and adds modern mounting real estate.
The rifle uses a six-position collapsible stock with a ribbed polymer buttpad, giving an adjustable length of pull from 10.25 to 13.25 inches. An A2-style polymer pistol grip completes the furniture set.
Capacity is 30+1. Two 30-round Magpul PMAG GEN M2 magazines are included, and the original factory two-piece polymer carbine handguard is provided (not installed) alongside the UTG PRO unit.




