The Great Lakes Firearms AR-15 pistol is chambered in 223 Wylde with a 7.5-inch Black Nitride threaded barrel and a 30+1 round capacity. The aluminum receiver has a Blue Titanium Cerakote finish, and the handguard is M-LOK compatible. It ships with a Picatinny rail and a black polymer mil-spec grip. 
 

Key Specifications 

• Brand: Great Lakes Firearms 
• Model: GL15223SSPBBLU 
• Caliber: 223 Wylde 
• Action: Semi Auto 
• Capacity: 30+1 
• Barrel Length: 7.5 inches 
• Color/Finish: Blue Titanium Cerakote 
   

Detailed Features 

• 7.5-inch Black Nitride threaded barrel 
• M-LOK handguard for accessory attachment 
• Blue Titanium Cerakote on aluminum receiver 
• Picatinny rail for optic mounting 
• Black polymer mil-spec grip

Owners of the Great Lakes Firearms AR-15 pistol platform tend to lead with the finish quality. The Blue Titanium Cerakote draw is real, and most report the coating holds up well to range use. The 223 Wylde chamber is a consistent positive, appreciated for accepting both .223 Remington and 5.56 NATO ammunition accurately.

The 7.5-inch barrel is a practical tradeoff that gets mixed takes. At that length the platform requires additional federal paperwork as a short-barreled configuration, which some buyers overlook until purchase. Those who go in with eyes open say the compact size is the whole point and suits their intended use.

The M-LOK handguard and threaded barrel are called out as ready-to-use rather than needing immediate replacement. Trigger quality splits opinion at this price point, with some owners swapping it early while others run it stock without complaint.