Selected Handgun Detail

Bersa
Model Thunder 40
Bersa Pistol Thunder 40 .40 S&W Variant-3
Scale To:
Gun Dimensions Width:1.5-in
Length:7.55-in Height:1.5-in
Barrel:4.3-in Weight:30.75-oz
Variant 3 of 4
Gun Rankings
  • Power Factor (180 grain bullet)183060
  • Recoil Factor (180 grain bullet)7.53 ft-lb
  • Total Capacity14 rounds
  • ConcealabilityFair
  • Defense Factor90%
Gun Specifications
Type:Pistol
Caliber:.40 S&W
Action:recoil operated semi-automatic
Trigger:double-action (DA/SA)
Safety:frame mounted decock/hammer block
Magazine:13-round
Frame:aluminum alloy
Grip:black polymer
Sights:fixed blade front, white outline rear
Notes:high capacity version, duotone finish
Manufacturer
Bersa SA
More Info
About the Gun

The Thunder 40 was the first Bersa pistol chambered for .40 S&W. Due to the 1994 U.S. ban on magazines exceeding 10 rounds capacity, the full-size Bersa Thunder 40 with a magazine design capacity of 13 was initially unable to enter the U.S. market. Subsequently, Bersa introduced a compact version, the MiniThunder 40, in 2000 that met the ban restrictions. Since the ban has lifted both versions became available in the US.

Production

Production Production of this firearm began in 1994 and continues to the present day. Manufactured in Argentina, it remains a popular choice among enthusiasts for its reliable design and performance in various configurations.

Market value
Last updated: 7/10/2025

For this gun, the MSRP is approximately $400-$450 based on recent manufacturer data. Used market value in 95% condition is around $300-$350, reflecting 2024-2025 trends on popular firearm marketplaces.

Cartridge Specifications
Cartridge: .40 Smith & Wesson
Alias: N/A
More Info
Ballistics for This Gun
Selected Bullet Mass:180 grains
MV:1017 ft/sec ME:413 ft-lbs
Analysis

This .40 S&W semi-automatic pistol offers a solid option for shooters seeking a balance of performance and affordability. Its accuracy is commendable, delivering consistent groupings at moderate ranges, making it suitable for both defensive and recreational use. The ergonomics are well-designed, with a grip that accommodates a variety of hand sizes, providing a secure hold during extended shooting sessions. Reliability is a key asset, as it functions smoothly with minimal malfunctions under standard conditions. However, maintenance can be somewhat cumbersome due to a more complex disassembly process, which may frustrate less experienced users. Additionally, sourcing replacement parts can be challenging, potentially leading to delays in repairs. The trigger pull is crisp, averaging around 5-6 pounds in single-action, though it feels heavier in double-action mode. Felt recoil is manageable but noticeable, particularly for those unaccustomed to the .40 caliber’s snap.

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