Selected Handgun Detail

Manufacturer
	Smith & Wesson More Info

About the Gun

Tactical variant of the standard 4003. Includes a frame accessory rail, laser-etched markings, and full-length slide rails in certain configurations. These changes addressed requirements for mounting lights or lasers that emerged in the tactical segment during the mid-1990s.

Production

Production ran from 1993 through 1997.

Market value

MSRP at production was around $700. The market value for a used one in 95% condition currently ranges from $450 to $550.

Cartridge Specifications
Cartridge:	.40 Smith & Wesson
Alias:	N/A
More Info

Analysis

The Smith & Wesson Model 4003TSW represents an updated iteration within the 4000-series lineup, incorporating tactical modifications. Users and owners frequently note reliable function when properly maintained, with reports of consistent performance across various ammunition types and conditions, though the pistol benefits from grease lubrication on the frame rails rather than standard CLP alone. Accuracy remains consistent at typical service distances, supported by the design's balance and sight radius. The lighter alloy frame reduces overall weight compared to all-steel counterparts like the 4006TSW, aiding carry comfort, but it also contributes to more pronounced felt recoil with standard .40 S&W loads, particularly during extended or rapid fire sequences. The double-action trigger pull draws mixed observations, often described as heavier and longer, while the single-action portion is generally crisper. Disassembly follows the familiar third-generation pattern but can feel more involved due to internal complexity, and sourcing replacement parts—including magazines—has grown more difficult over time as production ceased. Some departmental examples, such as those from the Atlanta Police Department, show evidence of hard use with holster wear, yet many remain functional after thorough inspection.