Sig Sauer AR15 M400 Tread 5.56x45mm Rifle

Southern Defense

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MSRP: $2,120.28
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Are you a shooting enthusiast or a home defender looking for a reliable, high-performance rifle? The Sig Sauer AR15 M400 Tread is engineered for precision and adaptability. Whether you're hitting the range or ensuring your home’s security, this rifle delivers unparalleled performance with every shot.

Sig Sauer M400 Tread AR-15 Product Highlights:

  • Caliber: 5.56x45mm NATO, perfect for both recreational shooting and defense scenarios.
  • Action Type: Semi-automatic, providing quick follow-up shots with reliable accuracy.
  • Capacity: 30 rounds, offering you ample firepower for extended sessions without frequent reloading.
  • Weight: 7 pounds, making it lightweight enough to carry comfortably yet sturdy enough for stable shooting.
  • Magazine Style: Detachable magazine, allowing for quick and easy reloading.
  • Barrel Length: 16 inches, ideal for a balance of maneuverability and precision.
  • Twist Rate: 1:8", optimizing stability and accuracy for a wide range of ammunition.
  • Muzzle Device:  Three prong Sig Sauer flash hider, helping to minimize flash and redirect gases expelled during shooting.
  • The Bottom Line: A versatile rifle that combines ease of use with robust construction, making it a top choice for both novice and experienced shooters.

This Firearm is Best For:

  • Sports Shooting
  • Home Defense
  • Tactical Applications

Unique Features:

The Sig Sauer AR15 M400 Tread features an ambidextrous control setup, which makes it ideal for both right and left-handed users. It also includes a free-floating M-LOK handguard, which allows for easy attachment of accessories without impacting barrel harmonics.

About Sig Sauer:

Founded in Switzerland in 1853, Sig Sauer is now based in Newington, New Hampshire, USA. The company is renowned for its commitment to innovation, quality, and reliability, reflected in its wide adoption by military and law enforcement agencies worldwide. Sig Sauer’s firearms are known for their precision engineering and functionality that meet the rigorous demands of the professionals who rely on them.

NOTE: This item may be restricted for sale and possession within certain States and subject to additional compliance measures. Please see our Shipping Policy for more details and learn about ordering a rifle online.

Sig Sauer M400 Tread 5.56x45mm Rifle FAQs:

The M400 Tread’s M-LOK handguard makes it compatible with a wide range of accessories such as lights, grips, and bipods.

Yes, its ease of use and reliability make it an excellent choice for those new to shooting.

Sig Sauer offers a limited lifetime warranty covering defects in materials and workmanship.

The M400 Tread has moderate recoil, manageable for most shooters due to its design and weight.

The M400 Tread comes with one 30-round magazine, a user manual, and a Sig Sauer sticker.

Regular cleaning with a standard rifle cleaning kit is recommended after use, focusing on the barrel and chamber to ensure peak performance.

The M400 Tread features a six-position adjustable stock, allowing you to find the most comfortable setting for your shooting style.

Yes, the flash hider is threaded and can be replaced with other compatible muzzle devices.

The rifle includes an integral Picatinny rail for mounting optics such as scopes and red dot sights.