The Great Lakes Firearms AR15 is an AR-pattern pistol chambered in .223 Wylde with a 7.5-inch nitride-finished barrel. It ships with a pistol brace and a 30-round magazine. The OD Green finish covers the receiver. 
 

Key Specifications 

• Brand: Great Lakes Firearms 
• Model: AR15 
• Caliber: .223 Wylde 
• Action: Semi Auto 
• Capacity: 30+1 
• Barrel Length: 7.5 inches 
• Color/Finish: OD Green Nitride 
   

Detailed Features 

• 7.5-inch nitride-treated barrel 
• Pistol brace included 
• 30-round magazine included 
• OD Green finish on the receiver 
• .223 Wylde chamber accepts both .223 Rem and 5.56 NATO ammunition

Owners of the Great Lakes Firearms AR15 pistol generally appreciate the value-per-dollar on a short AR-pattern build. The OD Green finish gets consistent positive comments, and the nitride barrel holds up well to regular range use without special maintenance.

The 7.5-inch barrel is a polarizing choice. Shooters who want a compact package find it ideal for the range or as a truck gun. Others note that the short barrel produces significant muzzle blast and that velocity suffers compared to a longer tube, making some rethink the caliber choice for anything beyond close range.

The included brace draws mixed reactions. Most owners find it functional and stable, though those who have handled premium aftermarket braces say the stock unit feels adequate but not exceptional. Overall, the GLFA AR15 is treated as a solid entry point into short AR pistol builds rather than a flagship product.