The Great Lakes GL15CA223SSBLU is a semi-automatic AR-15 rifle chambered in .223 Wylde. It has a 16-inch threaded stainless steel barrel with a muzzle brake, a 7075-T6 aluminum receiver finished in Blue Titanium Cerakote, and a 15.25-inch M-LOK handguard. The rifle ships with a 30-round magazine and a collapsible, adjustable stock. 
 

Key Specifications 

• Brand: Great Lakes 
• Model: GL15CA223SSBLU 
• Caliber: .223 Wylde 
• Action: Semi-Auto 
• Capacity: 30+1 
• Barrel Length: 16 in 
• Receiver Material: 7075-T6 Aluminum 
• Finish: Blue Titanium Cerakote 
   

Detailed Features 

• 16-inch threaded stainless steel barrel is capped with a muzzle brake to help manage recoil and muzzle rise. 
• 15.25-inch M-LOK handguard leaves room for lights, grips, and other accessories along the full length of the rail. 
• Collapsible, adjustable stock lets shooters set length of pull to fit their build or gear setup. 
• Blue Titanium Cerakote finish over the 7075-T6 aluminum receiver gives the rifle a distinct look beyond standard black. 
• 30-round magazine capacity suits both range use and home defense roles.

AR-15 owners in the .223 Wylde chambering like being able to run both .223 Remington and 5.56 NATO ammunition through the same rifle without worrying about pressure differences, and that flexibility is one of the most common praises for rifles like the GL15CA223SSBLU. Feedback on stainless threaded barrels in this class is generally positive, though some owners recommend a thorough cleaning before the first range trip to clear any protective coating from the bore.

The M-LOK handguard and adjustable stock make the rifle easy to configure for different body types and accessory setups. Shooters appreciate not needing a separate rail adapter to mount lights or foregrips, and the muzzle brake is noted for keeping the rifle flatter under rapid strings of fire.

Value-wise, budget AR-15 builds like this one draw a mixed reaction: owners are glad to get a threaded barrel, M-LOK rail, and a distinctive finish without paying boutique prices, but some note that lower-cost AR-15s can need extra attention to springs and small parts over time. The Blue Titanium finish stands out compared to the usual black or FDE options on the market.