Great Lakes Firearms Gl15 Glfa Gl15400Ssbrz 400 Legend 16 5Rd Brz/Ss

The Great Lakes Firearms GL15 in 400 Legend is a modern, purpose-built rifle that bridges the gap between traditional rifle hunting and the practical realities of today's shooter. Chambered in 400 Legend—a cartridge gaining traction for deer and medium game—this rifle combines a compact 16-inch barrel with quality domestic manufacturing. The bronze Cerakote finish over a 7075 billet lower receiver gives it a distinctive look while standing up to field use, and the 416R stainless steel barrel ensures reliability across countless rounds. Whether you're exploring this emerging caliber for the first time or adding a dedicated 400 Legend rifle to your collection, the GL15 delivers the kind of straightforward, no-nonsense design that works in the field.

Built on a robust platform, this rifle features a 15.125-inch M-LOK rail for mounting optics and accessories without the learning curve of proprietary systems. The barrel is threaded 5/8x24, opening up options for suppressors or muzzle devices if you choose to go that route. The included single 5-round magazine keeps the rifle handy for hunting scenarios where capacity takes a back seat to accuracy and quick, deliberate shots.

The 1:16 twist rate is engineered for the ballistics of the 400 Legend round, ensuring consistent bullet stabilization across the range of factory and hand-loaded ammunition available for the cartridge. This is a rifle designed to work, without unnecessary complications.

Key Features

• 400 Legend caliber—an emerging cartridge for deer and medium game hunting
• 16-inch 416R stainless steel barrel with 1:16 twist for reliable bullet stability
• 7075 billet lower receiver for precision and durability
• Bronze Cerakote finish for a distinctive look and field-proven corrosion resistance
• 15.125-inch M-LOK rail for standard optic and accessory mounting
• 5/8x24 threaded barrel for suppressors and muzzle devices
• Includes one 5-round magazine

Specifications

Frequently Asked Questions

Is the GL15 a good rifle for hunting 400 Legend?

Yes. The 400 Legend is gaining popularity for deer and medium game, and this rifle is purpose-built around the cartridge. The 16-inch barrel and 1:16 twist are matched to 400 Legend ballistics for reliable accuracy at typical hunting distances.

What optics and accessories can I mount on this rifle?

The 15.125-inch M-LOK rail accepts any standard M-LOK accessory—scopes, red dots, bipods, and lights all mount easily. The rail system is industry-standard, so you have flexibility with popular brands and options.

Can I use a suppressor on this rifle?

The barrel is threaded 5/8x24, which is a common thread pitch for suppressors and muzzle devices. You'll need to verify suppressor availability for 400 Legend and any local legal requirements for your area.

What's included with the rifle?

The GL15 comes with one 5-round magazine. Optics, additional magazines, and accessories are not included and sold separately.