The Great Lakes Firearms AR-15 is a semi-automatic rifle chambered in .223 Wylde, which accepts both .223 Remington and 5.56 NATO ammunition. The barrel is 16 inches with a 1:8 twist rate. Capacity is 30+1. Weight is 6.8 lbs and overall length is 33.25 inches. The finish is Zombie Green Cerakote. 
 

Key Specifications 

• Action: Semi-Automatic 
• Barrel Length: 16 inches 
• Caliber: .223 Wylde (compatible with .223 Rem and 5.56 NATO) 
• Capacity: 30+1 rounds 
• Weight: 6.8 lbs 
• Overall Length: 33.25 inches 
• Barrel Twist: 1:8 
• Finish Color: Zombie Green (Cerakote) 
   

Detailed Features 

 
The .223 Wylde chamber is cut between .223 Remington and 5.56 NATO dimensions, which allows both cartridges to be fired safely without the pressure concerns of running 5.56 NATO in a .223 Remington chamber. The 1:8 twist rate stabilizes a wide range of bullet weights from 50 to 77 grains. M4 feed ramps aid reliable feeding from standard STANAG magazines. 
 
The mil-spec trigger has a pull weight of 5.5 to 6 lbs. The Picatinny rail handguard accepts accessories without modification. The Zombie Green Cerakote is a distinctive finish that also protects against corrosion. 
 
The lightweight aluminum frame keeps weight at 6.8 lbs, which is manageable for extended range sessions. 
 

Usage Scenarios 

 
General-purpose AR-15 use: target shooting, home defense, recreational range shooting, varmint hunting. The .223 Wylde chamber gives flexibility with ammunition selection. The 16-inch barrel is the most common AR-15 configuration and gives a good balance between velocity and maneuverability.

The Zombie Green finish is the main visual talking point for this rifle -- range shooters who like distinctive firearms respond positively to it. Beyond aesthetics, discussions focus on the .223 Wylde chamber's practical ammo flexibility, which owners consistently view as a genuine benefit.

Reliability and accuracy get positive marks from owners. Build quality is reported as consistent with typical AR-15 construction at this price point. The 1:8 twist rate is well-regarded for its versatility with different bullet weights.

Some discussions touch on weight comparisons with other models and pricing relative to similar configurations from other makers. The rifle finds an audience among buyers who want a functional, usable AR-15 that also stands out visually at the range.

Appearance and functions seem excellent so far, though I have not fired mine yet.