Select an FAQ: Does the Will County Sheriff’s Office offer for use or open its range(s) to the public? Does the Will County Sheriff’s Office teach Concealed Carry classes/course? I recently moved to Will County. Do I need to register my firearms with the county? I will be driving through Will County on vacation, or visiting a friend/relative in Will County and hold a valid concealed carry license in my home state. Is my concealed carry license recognized in Illinois and where am I allowed to carry concealed? Where can I find information regarding municipal firearms ordinances? Where can I obtain information in regards to Illinois Concealed Carry? Who do I contacted to setup my Illinois Retired Officer Conceal Carry (I.R.O.C.C)