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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
Produced:2009 - 2015
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
Gun Value
MSRP:$1,976.00Used Est:$1,475.00
Last Update:2/4/2023
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.

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
About the Cartridge

This cartridge was developed as a joint venture between Winchester and Smith & Wesson. It was an effort to to create a cartridge with the same power as the 10mm Norma round that the FBI had just started using, but in a shorter case. The shorter cartridge would facilitate accuracy and allow use of a smaller, more comfortable grip frame. The .40 S&W has become the cartridge of choice for many law enforcement agencies in the United States.

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