The Taurus TH40 is a full-size .40 S&W semi-automatic pistol with a double/single action trigger, 15+1 capacity, 4.27-inch barrel, and 28.2 oz weight. It has a reinforced polymer frame, stainless steel barrel, Novak drift-adjustable sights, manual safety, interchangeable backstraps, and black finish. 
 

Key Specifications 

• Brand: Taurus 
• Model Name: TH40 
• Caliber: .40 S&W 
• Action: Double/Single Action (DA/SA) 
• Capacity: 15+1 rounds 
• Barrel Length: 4.27 inches 
• Overall Length: 7.72 inches 
• Weight: 28.2 oz. 
• Sights: Novak Drift Adjustable 
• Grip Type: Interchangeable Backstraps 
• Safety Features: Manual Safety 
• Finish Color: Black 
• Condition: New in Box 
   

Detailed Features 

The interchangeable backstraps let the shooter adjust grip circumference for hand size. Novak drift-adjustable sights allow windage adjustment without specialized tools. The DA/SA trigger gives a heavier first DA pull followed by lighter SA pulls — useful for shooters who want the safety margin of a longer first pull. The stainless steel barrel inside a polymer frame is a common combination that provides durability at moderate weight. 
 

Usage Scenarios 

The TH40 is a full-size duty-style pistol at 7.72 inches overall. The .40 S&W caliber provides more energy per round than 9mm, though with more recoil. The 15+1 capacity is competitive for the format. Home defense and range use are the primary applications; the full-size frame makes concealed carry less practical.

Feedback on the Taurus TH40 .40 S&W is mixed, with the ergonomics and capacity drawing praise and reliability raising questions.

Many owners like the grip comfort from the interchangeable backstraps, which helps manage the .40 S&W's sharper recoil compared to 9mm. The 15+1 capacity is seen as a strength for a full-size pistol. Price-to-feature ratio comes up positively — the TH40 offers adjustable sights and interchangeable backstraps at a price point below comparable options from premium brands.

The most consistent criticism is reliability. A portion of owners report feeding problems and occasional jams with certain ammunition types. This is the central concern for buyers considering the TH40 for defensive use — the recommendation that appears regularly is to test multiple ammunition types before relying on it. Some owners also note build quality concerns about materials compared to higher-priced alternatives. The overall picture is a capable pistol at an accessible price, with the caveat that ammunition compatibility testing is important.