The Retay ACE is a full-size semi-automatic shotgun chambered in 20 gauge with a 3-inch chamber. It has a 28-inch vent rib barrel and a drilled and tapped steel receiver. The stock is an adjustable shim black stock with a capacity of 3+1 rounds. 
 

Key Specifications 

• Brand: Retay 
• Model: ACE 
• Caliber: 20 Gauge 
• Action: Semi Auto 
• Capacity: 3+1 
• Barrel Length: 28 in 
• Color/Finish: Black 
   

Detailed Features 

• 28-inch vent rib barrel 
• Drilled and tapped steel receiver for optic mounting 
• Adjustable shim stock system for fit customization 
• 3-inch chamber 
• Full-size configuration

Owners of the Retay ACE appreciate its adjustable shim stock, which lets shooters dial in fit without additional parts. The 20-gauge platform keeps felt recoil manageable for a wider range of shooters, and the full-size 28-inch barrel is popular for bird hunting and clays.

The drilled and tapped receiver gets favorable mentions from those who want to add optics or a rail. Some owners note the semi-auto cycling requires a break-in period with lighter loads before it runs consistently.

Value compared to domestic semi-auto shotguns at similar price points is a recurring topic. The ACE draws comparisons to more expensive Turkish-made inertia guns, and opinion is split on whether the trigger and finish quality fully justify the ask.