The Beretta APX A1 is a striker-fired 9mm pistol with a 4.25-inch barrel, 17-round capacity, and a slide that's milled for direct optic mounting. At 27.7 ounces (1.73 lbs), it's a full-size frame pistol with interchangeable backstraps and fiber optic sights. Two magazines are included. 
 

Key Specifications 

• Manufacturer: Beretta 
• Model: APX A1 Full Size 
• Action Type: Semi-Automatic (Striker Fired) 
• Caliber: 9mm Luger 
• Barrel Length: 4.25 inches 
• Capacity: 17 rounds 
• Weight: 27.7 ounces (1.73 lbs) 
• Finish Color: Black Polymer 
• Safety Features: Trigger Safety 
• Sights Type: Fiber Optic 
• Included Accessories: 2 Magazines 
   

Detailed Features 

• Optic Ready Design: The slide is cut for direct red dot mounting without a plate adapter. 
• Ergonomic Grip: Interchangeable backstraps let you size the grip to your hand. The textured panels keep hold secure without being abrasive. 
• Fiber Optic Sights: The bright fiber optic front sight picks up quickly, especially in varied lighting conditions where a plain black front post gets lost. 
• Durable Construction: Polymer frame keeps the weight down while holding up to regular range use.

Owners of the Beretta APX A1 9mm generally report a comfortable shooting experience, with ergonomics and reliability coming up most often in positive feedback.

The grip gets consistent praise -- the interchangeable backstraps mean most hand sizes find a good fit, and the texture provides control without being rough during extended sessions. The 17-round capacity draws approving comment from shooters who want a full-size pistol with competitive round count.

The optic-ready feature gets attention from those running red dots. The direct-cut slide makes mounting straightforward, and the fiber optic irons work as backup sights.

The trigger gets mixed reviews. Many find it smooth and consistent; some find the pull heavier than they'd like and prefer a lighter aftermarket option.

Size and weight come up for those who've considered carrying it. At a full-size frame and 27.7 oz, it's not a compact carry gun, and a few owners note it's bulkier than other options in the category. The stock sights draw occasional criticism from owners who went straight to aftermarket options for tighter precision.