Smith & Wesson M&P15 Sport II Optics Ready 5.56 NATO Semi-Automatic Rifle – 16" Armornite Barrel, M-LOK Handguard
The Smith & Wesson M&P15 Sport II Optics Ready pairs the reliability of the AR-15 platform with features that simplify setup for modern shooters. A low-profile railed gas block delivers an uninterrupted mounting surface for optics, while the 16-inch Armornite-treated barrel and Magpul MOE M-LOK handguard offer durability and modularity right out of the box. This example remains in excellent condition, showing only light handling marks.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent – Sharp lands and grooves.
Specific Condition Notes: Light surface scratches are present on the exterior finish, consistent with minimal handling.
What’s Included
- One 30-round aluminum USGI STANAG-pattern magazine
Built on a forged 7075-T6 aluminum receiver set with hard-coat anodizing, the M&P15 Sport II OR offers a solid foundation for customization. The integral trigger guard is forged in, eliminating separate pins or screws and enhancing structural integrity.
The 16-inch 4140 chrome-moly barrel is Armornite nitride treated inside and out, providing corrosion resistance without the weight of a chrome-lined bore. Its 1:9 twist rate stabilizes a broad range of common .223 Rem/5.56 NATO bullet weights.
Threaded 1/2x28 at the muzzle, the barrel is ready for flash hiders, compensators, or suppressor mounts. A standard A2-style flash hider is installed.
The Magpul MOE M-LOK polymer handguard incorporates internal heat shields and multiple M-LOK slots, giving shooters flexibility for mounting lights, grips, or other accessories without added bulk.
A six-position collapsible polymer stock allows quick length-of-pull adjustments to fit different shooters or gear, while the forward assist and dust cover maintain the rifle's duty-ready feature set.




