STI Grandmaster is a race ready factory pistol with custom pistol distinctiveness. Built on the patented modular steel frame with a blue polymer grip, the STI Grandmaster utilizes the Trubor compensated barrel which is machined from one piece of 416, Rifle Grade, Stainless Steel. The Grandmaster slide has classic scalloped sides, STI saber-tooth rear cocking serrations, flat top and slide lightening along the rear of the slide. Additional enhancements include a stainless steel magazine well, stainless steel ambidextrous safeties, stainless steel high rise grip safety, drilled and tapped mag release and hard chrome finish with color inlay in the engraving. The Grandmaster comes complete with either a mounted C-More Railway or OKO reflex sight. The STI Grandmaster is available in 9x19mm Parabellum, 9x23mm and .38 Super

.38 Super

The .38 Super or .38 Super Automatic is a pistol cartridge that fires a diameter bullet. The Super was introduced in the late 1920s as a higher pressure loading of the .38 ACP or .38 Auto. The old .38 ACP propelled a bullet at . The improved .38 Super Auto pushed the same bullet at...

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External links

• STI International, Inc.
• Strayer-Voigt, Inc.
• Tripp Research, Inc.
• United States Practical Shooting Association (USPSA)
• International Practical Shooting Confederation (IPSC)