Selected Handgun Detail

STI International
Model USPSA Single Stack
STI International Pistol USPSA Single Stack .40 S&W Variant-1
Scale To:
Gun Dimensions Width:No Data
Length:8.5-in Height:5.5-in
Barrel:5-in Weight:38.3-oz
1 Variant
Gun Rankings
  • Power Factor (180 grain bullet)189180
  • Recoil Factor (180 grain bullet)6.4 ft-lb
  • Total Capacity9 rounds
  • ConcealabilityFair
  • Defense Factor78%
Gun Specifications
Type:Pistol
Caliber:.40 S&W
Action:recoil operated semi-automatic
Trigger:single-action (SA)
Safety:grip safety, manual thumb safety
Magazine:8-round
Frame:steel
Grip:aluminum
Sights:fixed blade front, adjustable rear
Notes:two-tone finish
Manufacturer
STI International
More Info
About the Gun

The USPSA single stack is built on a steel, government length, standard width forged frame with a checkered front strap. The grip also includes a checkered mainspring housing and a machine beveled blue carbon magwell. The controls are stainless steel ambidextrous thumb safeties and high-rise beavertail grip safety. The tri-topped classic stainless steel slide features traditional 1911 styling with rear 'Sabertooth' cocking serrations, and special USPSA engravings over a two-toned finish.

Production

Production of this specific firearm configuration began in 2011 and continued until 2016. During this period, it was crafted to meet competitive shooting standards, reflecting a blend of precision and durability for enthusiasts seeking reliable performance.

Market value
Last updated: 7/10/2025

The MSRP for this gun is approximately $1,800 based on 2024-2025 data. Used market value in 95% condition is around $1,200 to $1,400, reflecting current auction trends and pricing.

Cartridge Specifications
Cartridge: .40 Smith & Wesson
Alias: N/A
More Info
Ballistics for This Gun
Selected Bullet Mass:180 grains
MV:1051 ft/sec ME:442 ft-lbs
Analysis

This .40 S&W caliber single-stack pistol, designed for competitive shooting, offers notable precision thanks to its well-balanced design and tight tolerances. The accuracy is commendable, particularly for USPSA events, with consistent shot placement at varying distances. Ergonomically, the grip fits comfortably for most hand sizes, aiding in control during rapid fire. Reliability is a strong point, with minimal malfunctions even under high-round counts, provided regular maintenance is performed. The trigger pull is crisp, averaging around 3.5 pounds, which enhances responsiveness. However, felt recoil in this caliber can be sharp, potentially affecting newer shooters or those sensitive to snap. On the downside, maintenance requires attention to detail, as disassembly and cleaning can be intricate. Additionally, sourcing replacement parts may pose challenges due to limited availability, and the cost of upkeep could deter budget-conscious users. Overall, it’s a solid choice for dedicated competitors.

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