Description
Great Lakes Firearms has quietly built a loyal following out of Michigan by doing one thing well: putting together AR-15s that shoot better than their price tag suggests, and giving them finishes that stand out. The GL-15 in charcoal green Cerakote is their bestselling rifle for good reason. The color is muted enough to blend into the woods but distinct enough that yours won't get mixed up with every other black carbine at the range.
What Makes the GL-15 Shoot
The heart of this rifle is a 16 inch 416R stainless steel heavy barrel with a 1:8 twist and a .223 Wylde chamber. That chamber matters. It's cut to safely run both .223 Remington and 5.56 NATO while holding tighter tolerances than a standard 5.56 chamber, so you get better accuracy out of whatever ammo you feed it. The 1:8 twist stabilizes everything from lightweight varmint loads up to heavier 77 grain match bullets. The muzzle comes threaded 1/2×28 with a brake installed, and the carbine length gas system with a .750 low profile gas block keeps things running smoothly. Owners consistently report tight groups right out of the box, and plenty of folks have put this rifle to work on hogs and coyotes well past 300 yards.
Built for Your Setup
The upper and lower are machined from 7075 aluminum, and the barrel is wrapped in a 15 inch M-LOK aluminum handguard with a full length Picatinny top rail. There are no sights included, so the flat top is a blank canvas for a red dot, LPVO, or magnifier combo, with plenty of M-LOK real estate for lights, hand stops, and sling mounts. A six position collapsible stock, mil-spec polymer grip, and a trigger in the 5.5 to 6 pound range round out the package, and one 30 round magazine ships in the box.
Why the Great Lakes GL-15 Earns Its Spot
American made, accurate, and finished in a Cerakote color that looks even better in person. If you want an AR that performs like the big names without the big name markup, this one deserves a hard look.
Key Specifications
- Manufacturer Part Number: GL15223SSCHG
- UPC: 702458691020
- Caliber: .223 Wylde (fires .223 Rem and 5.56 NATO)
- Action: Semi-Automatic
- Barrel: 16" 416R Stainless Steel, HBAR profile
- Twist Rate: 1:8"
- Muzzle: 1/2×28 Threaded, Muzzle Brake Included
- Gas System: Carbine Length, .750 Low Profile Gas Block
- Handguard: 15" Aluminum M-LOK with Full-Length Picatinny Rail
- Receivers: 7075 Aluminum Upper and Lower
- Stock: 6-Position Collapsible
- Trigger: Mil-Spec, 5.5-6 lb Pull
- Capacity: 30+1
- Sights: None (Optics Ready)
- Finish: Charcoal Green Cerakote
- Weight: 6.8 lbs
What’s Included
- Great Lakes GL-15 .223 Wylde rifle
- One 30-round magazine
Frequently Asked Questions
Can the Great Lakes GL-15 shoot both .223 Remington and 5.56 NATO?
Yes, that's the whole point of the .223 Wylde chamber. It's designed to safely handle 5.56 NATO pressures while keeping the tighter chamber dimensions that make .223 Remington shoot accurately. You get the best of both worlds without having to sort your ammo.
Does the GL-15 come with sights or an optic?
No, this rifle ships optics ready with no sights installed. The full-length Picatinny rail on the upper and handguard gives you a solid mounting platform for a red dot, scope, or backup irons. Most buyers plan their own optic setup anyway, so you're not paying for sights you'd swap off.
Is the barrel on the GL-15 threaded for muzzle devices?
Yes, the 16 inch stainless barrel is threaded 1/2×28, which is the standard pitch for .223 and 5.56 muzzle devices. It comes with a muzzle brake already installed, so you can run it as is or swap on a flash hider or suppressor mount down the road.
Where is the Great Lakes GL-15 made?
Great Lakes Firearms builds these rifles in Michigan. The company has earned a strong reputation for accurate, well-built ARs with standout Cerakote finishes, and the GL-15 in .223 Wylde is their bestselling model.





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