Great Lakes Firearms GL15400 AR-15 400 Legend 16" Rifle

$979.95 7 in stock

Great Lakes Firearms AR-15 chambered in 400 Legend with 16-inch stainless steel threaded barrel, Olive Drab Cerakote finish, M-LOK rail system, and 5-round magazine included.

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A Modern Cartridge in a Proven Platform

Great Lakes Firearms brings the innovative 400 Legend cartridge to the AR-15 platform with this purpose-built rifle. The 400 Legend offers a compelling balance of power and shootability—ideal for hunting medium game and tactical applications where traditional rifle cartridges may be overkill.

Key Features

  • Barrel: 16-inch stainless steel with threaded muzzle for suppressor compatibility
  • Receivers: Aluminum billet upper and lower for durability and precision
  • Finish: Olive Drab Cerakote coating for corrosion resistance and a professional appearance
  • Rail System: M-LOK slots for mounting tactical accessories
  • Controls: Mil-Spec polymer grip and trigger for reliable operation
  • Stock: Adjustable synthetic stock for personalized fit
  • Sights: Picatinny rail for optic mounting
  • Magazine: Includes one 5-round magazine

Why the 400 Legend?

This cartridge delivers rifle-class performance in an AR-15 platform, making it an excellent choice for hunters seeking a modern, efficient alternative to larger calibers. The 16-inch barrel provides excellent velocity while maintaining a compact, maneuverable profile.

Built for Versatility

Whether you're hunting, training, or running tactical drills, this rifle's modular design and quality construction make it a reliable companion in the field or at the range.

Attributes

Action: Semi-Automatic
Barrel Description: Threaded
Barrel Length: 16"
Caliber: .400 Legend
Capacity: 5+1
Muzzle: Muzzle Brake
Overall Length: 33.25"
Receiver Material: Aluminum
Sights: None
Stock Description: Adjustable
Stock Finish Group: Black
Trigger: Mil-Spec
Twist Rate: 1:16
Weight: 6.4 lbs