Royal Ordnance Factory Ordnance QF 13 lb Ordnance BL 60 lb Ordnance QF 2 lb Master-General of the Ordnance Ordnance Survey International Ordnance QF 17 lb Ordnance Survey Massive Ordnance Penetrator Ordnance Factory Itarsi Ordnance QF 3 lb Ordnance BL 12 inch railway howitzer Ordnance QF 15 lb Ordnance QF 6 lb Royal Ordnance Factories Football Club Ordnance QF 20 lb Elswick Ordnance Company Ordnance Factory Khamaria Ordnance QF 25 lb Ordnance QF 4,5 in GBU-43 Massive Ordnance Air Blast bomb Royal Ordnance L7 British standard ordnance weights and measurements Auto-Ordnance Thompson Modello 1911 A-1 Ordnance QF 18 lb Ordnanc…

ce QF 25 lb Short