STRIKER s.r.o. was established in 2012 in Zlin, Chech Republic. A small team of the company brings together enthusiasts, developers, and experts of modern firearms. The company developed two different models of semi-automatic pistols. Currently the most promising model of pistol SR-17 is being developed. This pistol is designed as a multi-calibre weapon. The calibres it uses are: 9mm Luger, 7,62 x 25 Tokarev, 357 Sig, 40 SW, 10 AUTO and 45 ACP. This model will be presented on IWA-2018 for the first time.