store contact home about history leadership innovation news weapon systems mtx stx combat master faqs media gallery store contact human factor research and training made into a next generation firearm . this research engineering and manufacturing of the detonics modular handgun system is unprecedented . the mtx and stx represent a new generation of combat firearms engineering . newsclick here for the latest news and information concerning detonics . weapon systemslearn more about our weapon systems including the mtx and stx . for legacy information concerning the combat master please click here . back to top detonics defense technologies llc . 609 s. breese ste. 101 millstadt il 62260314 325 4790contact detonicsdefense.com copyright 2016 detonics defense technologies llc . all rights reserved .