The Bersa Thunder is a .380 Auto DA/SA micro-compact pistol with an alloy frame, 3.5-inch barrel, 8+1 capacity, and a 20 oz weight. Overall length is 6.6 inches. The matte black finish and black textured polymer grip keep it low-profile for daily carry. 
 
Key Specifications 

• Brand: Bersa 
• Model Name: Thunder 
• SKU: 178700135 
• UPC: 810083200033 
• Caliber: .380 Auto 
• Action Type: Double Action Single Action (DA/SA) 
• Capacity: 8+1 rounds 
• Barrel Length: 3.5 inches 
• Overall Length: 6.6 inches 
• Weight: 1.3 lbs (20 oz) 
• Grip Material: Black Textured Polymer 
• Sights Type: 
  • Front: Dovetail 
  • Rear: Notched-Bar Dovetail 
• Safety Features: Manual Safety and Integral Locking System 
• Finish Color: Matte Black 
   

Features 

The DA/SA action lets the shooter fire the first round double-action, then follow up in single-action for a lighter, shorter pull. Dovetail front and notched rear sights support quick target acquisition. Manual safety plus an integral locking system give two independent layers of protection for carry. At 1.3 lbs, it handles all-day carry without fatigue.

The Thunder's price point is its most-cited selling point. It gives buyers a functional, reasonably reliable .380 carry gun without the cost of premium brands. The compact dimensions, reduced weight, and DA/SA action are consistently praised by owners who prioritize convenience and low-complexity operation.

Reliability feedback lands in the middle. Many report solid performance across different ammunition, while a subset encounters feeding and ejection issues. The ergonomics get broadly positive marks and the matte black finish is appreciated for its understated look. Aftermarket accessory options are limited compared to larger platforms, which matters to shooters who want to customize. Comparisons to the Ruger LCP and S&W Bodyguard come up often in discussions about value.