GP Series Pistols

(Double Stack)

Although STI had become iconic in IPSC and USPSA competitions in Limited and Open Divisions, Production class shooters clamored for STI to come up with something for them. We searched the world over to find a DA/SA pistol worthy of the STI name and finally found it in Grand Power of Slovakia’s K100 pistol. Working together, STI and GrandPower refined the K100 into the GP series of pistols and Production shooters have since embraced the pistols as their “go-to” guns.