The Great Lakes Firearms AR15 is an AR-pattern semi-automatic pistol chambered in 223 Wylde with a 7.5-inch stainless steel threaded barrel. It ships with a pistol brace and a Flat Dark Earth (FDE) finish. Capacity is 30+1 rounds. 
 

Key Specifications 

• Brand: Great Lakes Firearms 
• Model: GL15223SSPB 
• Caliber: 223 Wylde 
• Action: Semi Auto 
• Capacity: 30+1 
• Barrel Length: 7.5 in 
• Color/Finish: FDE (Flat Dark Earth) 
   

Detailed Features 

• 7.5-inch stainless steel threaded barrel 
• Pistol brace included 
• Flat Dark Earth finish on receiver 
• 223 Wylde chamber accepts both .223 Remington and 5.56 NATO ammunition

Owners of the Great Lakes Firearms AR15 pistol in FDE tend to comment on the compact 7.5-inch configuration as well-suited for close-range use. The stainless barrel paired with the Flat Dark Earth finish is popular for its appearance and corrosion resistance, and most owners find the combination practical for varied environments.

The 223 Wylde chamber draws consistent praise for its compatibility with both .223 and 5.56 loads without sacrificing the accuracy of a match-spec chamber. Short barrel muzzle blast is a recurring topic, and the threaded muzzle is noted as a logical place to mount a suppressor or brake.

The GL15 platform in FDE is generally regarded as a reliable mid-tier option. Some owners note the factory brace is functional but basic, and swapping it is a common first upgrade. Build quality is described as solid for the price, and most buyers find it meets expectations as a compact AR-pattern pistol.