Home | DEZ Tactical Arms, Inc. DEZ Tactical Arms offers custom made AR-15/AR-30 Rifles, firearms sales, gunsmithing, top-notch firearms training and indoor shooting range services. Join our USCCA concealed carry class for expert in DEZ Tactical Arms offers custom made AR-15/AR-30 Rifles, firearms sales, gunsmithing, top-notch firearms training and indoor shooting range services. Join our USCCA concealed carry class for expert instruction.