Great Falls Gun & Antique Show Show Details 📍 Location: Sumter, South Carolina American Legion (Sumter Fairgrounds) 31 S Artillery Dr ⏰ Hours: Saturday: 9:00am - 5:00pm Sunday: 10:00am - 4:00pm 🎟️ Admission: $10 Great American Sumter Gun Show held by Great American Promotions at American Legion (Sumter Fairgrounds) Contact Promoter 📞 Phone: (865) 453-0074 ✉️ Email: ronrhenderson@yahoo.com 🌐 Website: Visit Site