The Great Lakes Firearms AR-15 pistol is chambered in 223 Wylde with a 7.5-inch Nitride threaded barrel. The finish is White on the receiver, and the barrel treatment is Black Nitride. This is a short-barreled pistol configuration; transfer requires additional federal paperwork. 
 

Key Specifications 

• Brand: Great Lakes Firearms 
• Caliber: 223 Wylde 
• Action: Semi Auto 
• Barrel Length: 7.5 inches 
• Color/Finish: White 
   

Detailed Features 

• 7.5-inch Nitride threaded barrel 
• White finish on the receiver 
• 223 Wylde chamber accepts .223 Remington and 5.56 NATO 
• Short-barreled pistol configuration with brace 
• Threaded barrel for muzzle device use

Owners of the Great Lakes Firearms AR-15 pistol in White finish tend to buy it specifically for the aesthetics. The White Nitride combination is the main differentiator from the black or earth-tone variants, and most report the finish holds up reasonably well to range use without significant wear in early ownership.

The 223 Wylde chamber is consistently praised across the GLFA pistol line. It handles both .223 Remington and 5.56 NATO without pressure issues, which matters at the 7.5-inch barrel length where gas timing is already compressed. First-time buyers of short-barreled configurations sometimes underestimate the federal paperwork involved and the associated wait times.

The threaded barrel is rated as a practical inclusion rather than a cosmetic one. Owners who add a muzzle device note it meaningfully changes the handling character at this length. The platform draws more positive feedback from buyers who go in knowing what a 7.5-inch AR pistol is, and more neutral-to-negative feedback from those expecting standard carbine performance.