47 Federal Firearms Licensees across 18 cities in McHenry County, Illinois. The cities with the most FFLs are Crystal Lake (10), Marengo (5) and Harvard (5).
Find Federal Firearms Licensees in every city across McHenry County. Each city page includes detailed FFL listings with addresses, phone numbers, and the types of services offered.
When visiting any of the 47 FFLs in McHenry County, bring a valid government-issued photo ID. For firearm purchases, you'll complete ATF Form 4473 and undergo a background check. Transfer fees typically range from $20-50. Call ahead to confirm hours, as many FFLs operate by appointment only.