Smith & Wesson M&P-15 5.56 NATO, 16 in Stainless Barrel, Custom Aero ATLAS S-ONE M-LOK, MFT Minimalist Stock, Daniel Defense Foregrip, Stainless Brake
This Smith & Wesson M&P-15 is a custom-configured AR-15 platform in 5.56 NATO with a 16-inch stainless steel barrel and a stainless multi-port muzzle brake. It features an Aero Precision ATLAS S-ONE free-float M-LOK handguard, a Mission First Tactical Battlelink Minimalist (BMSMIL) stock, and a Daniel Defense vertical foregrip. The flat-top A3 upper is T-marked and includes a forward assist, ejection port cover, and case deflector. The bore is excellent, and the package includes three magazines plus an ODIN Works heavy adjustable buffer kit.
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 Notes: This firearm is in great shape. Minor and superficial scratches and blemishes are present. The bore is clean and shiny.
What’s Included
- Smith & Wesson M&P-15 5.56 NATO rifle
- 1x 30-round magazine
- 2x 10-round magazines (Magpul PMAG and Mission First Tactical polymer, as pictured)
- Aero Precision ATLAS S-ONE free-float M-LOK handguard (installed)
- Mission First Tactical Battlelink Minimalist (BMSMIL) carbine stock (installed)
- Daniel Defense vertical foregrip (installed)
- Stainless multi-port muzzle brake/compensator with crush washer (installed)
- M-LOK rail cover panels on handguard (installed)
- Recoil spring and buffer assembly (separate, uninstalled)
- ODIN Works AR-15 Heavy Adjustable Buffer kit (packaged; not installed)
This M&P-15 runs a direct-impingement system on the AR-15 platform and is built on 7075-T6 aluminum receivers. The 16-inch stainless steel barrel is threaded and fitted with a stainless multi-port muzzle brake/compensator featuring a crenelated front and crush washer.
The installed Aero Precision ATLAS S-ONE free-float M-LOK handguard provides an open, lightweight profile with M-LOK interface slots and a short top-rail segment at the receiver/handguard junction. The handguard is outfitted with M-LOK rail cover panels.
Furniture includes a Mission First Tactical Battlelink Minimalist (BMSMIL) stock on a carbine receiver extension. The stock is a 6-position adjustable, glass-fiber-reinforced polymer design. The rifle also wears a Daniel Defense vertical foregrip and a black polymer pistol grip molded with "M&P 15."
The flat-top A3 upper features a T-marked top rail, forward assist, ejection port cover, and case deflector. Controls are standard and non-ambidextrous with a right-side magazine release and manual safety. The rifle uses detachable STANAG-pattern magazines and has a 30+1 capacity with standard 30-round magazines.
Additional components include a separate recoil spring and buffer assembly and a packaged ODIN Works AR-15 Heavy Adjustable Buffer kit. The bore condition is excellent, with clean, mirror-like lands and grooves.

