Selected Handgun Detail

Smith & Wesson
Model 4003TSW
Smith & Wesson Pistol 4003TSW .40 S&W Variant-1
Scale To:
Gun Dimensions Width:No Data
Length:7.5-in Height:No Data
Barrel:4-in Weight:28.5-oz
1 Variant
Gun Rankings
  • Power Factor (180 grain bullet)180000
  • Recoil Factor (180 grain bullet)7.9 ft-lb
  • Total Capacity11 rounds
  • ConcealabilityFair
  • Defense Factor83%
Gun Specifications
Type:Pistol
Caliber:.40 S&W
Action:recoil operated semi-automatic
Trigger:double-action (DA/SA)
Safety:slide mounted ambi safety/decocker
Magazine:10-round
Frame:aluminum alloy
Grip:straight backstrap wrap-around
Sights:Novak Lo-Mount
Notes:stainless slide, accessory rail
Manufacturer
Smith & Wesson
More Info
About the Gun

The 4000 series consists of a veriety of .40 S&W caliber pistols derived from the 5900 series, the so-called 'Third Generation' pattern. They all have staggered-column magazines. These are double-action semi-autos utilizing the well-tried Browning locking mechanism and a Walther-style decocking safety lever on the rear left side of the slide.

Production

Production of this firearm began in 1993 and continued until 1997. It was part of a series introduced during that period, reflecting specific design and feature updates before being discontinued.

Market value
Last updated: 7/9/2025

The MSRP for a new version of this gun is approximately $800. The market value for a used one in 95% condition is around $450-$550, based on recent 2024-2025 auction and sales data.

Cartridge Specifications
Cartridge: .40 Smith & Wesson
Alias: N/A
More Info
Ballistics for This Gun
Selected Bullet Mass:180 grains
MV:1000 ft/sec ME:400 ft-lbs
Analysis

This .40 caliber pistol offers a solid blend of performance and practicality for shooters seeking a reliable duty or personal defense firearm. Its accuracy is commendable, delivering consistent groupings at moderate ranges, while the ergonomic design ensures a comfortable grip for most hand sizes, aiding in control during extended sessions. Reliability is a key asset, with the firearm functioning well under varied conditions with proper care. However, maintenance can be somewhat cumbersome due to the complexity of disassembly, which may frustrate less experienced users. Additionally, sourcing replacement parts can pose challenges, potentially limiting long-term support. The trigger pull is crisp but on the heavier side, which might not suit everyone, especially those preferring lighter actions. Felt recoil is manageable for the caliber, though it can be noticeable during rapid fire, requiring a firm grip to maintain precision. Overall, it’s a capable choice with some practical considerations.

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