The Retay Ace-R is a full-size semi-automatic shotgun chambered in 12 Gauge with a 28-inch vent rib barrel and a 3.5-inch chamber. It holds 3+1 rounds and has an adjustable shim black stock with a drilled and tapped steel receiver. 
 

Key Specifications 

• Brand: Retay 
• Model: Ace-R 
• Caliber: 12 Gauge 
• Action: Semi Auto 
• Capacity: 3+1 
• Barrel Length: 28 in 
• Color/Finish: Black 
   

Detailed Features 

• 28-inch vent rib barrel 
• 3.5-inch chamber for full-power loads 
• Drilled and tapped steel receiver for optic mounting 
• Adjustable shim stock for fit customization 
• Black finish throughout

Owners of the Retay Ace-R tend to comment positively on the 28-inch vent rib barrel for clay target and waterfowl use. The 3.5-inch chamber is a selling point for those who want flexibility in load selection, and reliability with a range of shell lengths is a common talking point.

The adjustable shim stock gets attention from buyers who want a precise fit, and most report the stock system is straightforward to configure. A smaller number of owners note that the overall weight can be noticeable during long days in the field.

Value feedback is generally favorable. The drilled and tapped receiver adds practical appeal, and the Ace-R's feature set at its price is seen as competitive. Some users compare it favorably to more expensive semi-auto shotguns; others note that trigger feel could be smoother.