STI‘s TruBor GM model is a double-stack, 1911-style race gun chambered in 9mm Major, 9x23mm or .38 Super. Built for competitors who demand the ultimate race pistol, the TruBor GM incorporates unique features with patented 2011 technology and a Trubor compensated barrel, to create a race-ready factory pistol with custom pistol distinctiveness.
Originally only offered from the STI custom shop, the GM is now a available as a standard model. Built on the patented modular steel frame with a blue polymer grip, the STI GM utilizes the TruBor compensated barrel which is machined from one piece of 416, rifle-grade, stainless steel. The TruBor is designed to eliminate misalignment of the barrel and compensator bore or movement of the compensator along the barrel threads, giving the shooter a more consistent performance and reduced muzzle flip.
The GM 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 STI’s RecoilMaster guide rod system, STI stainless steel magwell, 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 GM comes complete with a mounted C-More Railway sight. An STI team shirt, STI cap, and factory grouping target are also included with the GM.
Note on ammo: The TruBor is designed and tuned for IPSC Major Power Factor grade ammunition. Factory .38 Super and .38 Super +P generally do not meet the minimum power and pressure levels required for proper operation of these competition grade firearms.
|9mm Major, 9x23mm, .38 Super||n/a||n/a||10.5″||n/a||44.6 oz.|
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