Agency for Testing, Stamping and Marking of Weapons, Devices and Ammunition, Chamber of Commerce and Industry of Serbia, DLS Special Systems, Faculty of Engineering, University of Kragujevac and Military Academy, University of Defence, Ministry of Internal Affairs, Ministry of Internal Affairs of Moldova, Proof House for the Testing Firearms and Ammunition, Proof house for the Testing Firearms and Ammunition, SEESAC (The South Eastern and Eastern Europe Clearinghouse for the Control of Small Arms and Light Weapons), University of Kragujevac, Faculty of Law, Zastava Arms