Boone County Gun Show Show Details 📍 Location:Hallsville Fair Grounds500 E Hwy OOHallsville, Missouri 65255 View on Maps The Boone County Gun Show show is hosted by BK Promotions a Hallsville Fair Grounds in Hallsville MO. Official State Website | State Gun Law InformationContact Promoter 📞 Phone: +1-610-486-7469
