A two-day firearms, knife and outdoor sporting goods show at the Best Western Royal Plaza Trade Center in Marlborough, MA, produced by Eastern Gun Expo. Saturday September 12, 2026 9:00 AM–4:00 PM and Sunday September 13, 2026 9:00 AM–3:00 PM. Admission $15.00 per person; children 12 and under free. Eastern Gun Expo took over this location from Eagle Shows, who ceased trading in 2026. Listings elsewhere still showing an Eagle Shows date in late September at this venue are out of date.