Product Overview
- Semi-automatic AR-15 platform rifle chambered in 5.56 NATO with a 16" stainless steel barrel.
- SIG Matchlite 2-stage trigger; free-floating M-LOK enhanced handguard; ambidextrous safety.
- Magpul SL-K 6-position telescoping stock and 3-prong flash hider included.
- Must ship to a Federal Firearms License (FFL) holder.
Overview
The Sig Sauer M400 TREAD V2 is a semi-automatic 5.56 NATO AR-15 rifle with a 16" stainless steel barrel, mid-length gas system, and a 1:8 twist rate. The black anodized aluminum alloy receiver is paired with a free-floating M-LOK enhanced handguard for accessory mounting flexibility. Overall length is 30.8" and weight is 7 lbs.
The rifle ships with a SIG Matchlite 2-stage trigger, Magpul SL-K 6-position telescoping stock, ambidextrous safety, and a 3-prong flash hider on a 1/2"-28 TPI threaded muzzle. The platform is optic-ready while also accepting iron sights.
Key Features
- 16" stainless steel barrel, 1:8 twist, mid-length gas system: Stainless construction offers corrosion resistance; 1:8 twist accommodates a range of 5.56 NATO projectile weights.
- Free-floating M-LOK enhanced handguard: Lightweight and rigid design with M-LOK slots for lights, handstops, and other accessories.
- SIG Matchlite 2-stage trigger: Two-stage design for a defined break in a factory trigger.
- Ambidextrous safety selector: Supports both right- and left-handed operation.
- Magpul SL-K 6-position telescoping stock: Adjustable length of pull for a custom fit.
- 3-prong flash hider, 1/2"-28 TPI threaded muzzle: Standard AR thread pitch for compatible muzzle device swaps.
- Integrated QD sling mount: Built into the lower receiver for quick-detach sling attachment.
FFL & Compliance
This firearm must ship to a Federal Firearms License (FFL) holder. Buyers are responsible for knowing and complying with all applicable local, state, and federal laws prior to purchase. Magnum Ballistics does not provide legal advice or determine purchaser eligibility. We ship only to the FFL dealer selected during checkout.
