Firearms Firearms Search | Advanced Search | New Members | Coupons and Discounts | All Categories Sort alphabetically by... Name City Northern Illinois Carry LLC _ Sycamore, IL 60178 815-501-9421 Learn More | Visit Site | Show on Map C.O.P.S. Inc. _ 1210 E. State St., Ste. #5Sycamore, IL 60178 815-899-2997 Learn More | Visit Site | Show on Map If your business isn't here, contact us today to get listed!