8 inch shell gun EOC 8 inch 45 caliber EOC 8 inch 40 caliber RML 8 inch 9 ton gun BL 7.5-inch naval howitzer BL 7.5-inch Mk II–V naval gun BL 7.5 inch Mk VI naval gun BL 7.5 inch Mk I naval gun RML 7 inch gun RBL 7 inch Armstrong gun BL 6 inch Mk VII naval gun BL 6 inch Mk XXIII naval gun BL 6 inch Mk XXII naval gun BL 6 inch naval guns Mk XIII – XVIII BL 6 inch Mk XII naval gun BL 6 inch Mk XI naval gun BL 6 inch Mk VII BL 6 inch gun Mk II-VI BL 6 inch 80 pounder gun BL 6 inch / 45 naval gun QF 6 inch Mark N5 gun QF 6 inch /40 naval gun BL 5.5 inch Mark I naval gun QF 5.25 inch Mark I naval gun BL 5 inch gun Mk I - V BL 4.7 inch /45 naval gun Mk I, Mk II QF 4.7 inch naval gun QF 4.7 inch Mk VIII naval gun QF 4.7 inch Mk V naval gun QF 4.7 inch Mk IX & XII QF 4.7 inch Mark XI gun QF 4.7 inch Gun Mk I - IV QF 4.5 inch naval gun QF 4.5 inch Mk I - V naval gun 4.5 inch Mark 8 naval gun EOC 4 inch 50 caliber QF 4 inch naval gun Mk XXIII QF 4 inch naval gun Mk IV, XII, XXII QF 4 inch naval gun Mk I – III QF 4 inch Mk XVI naval gun QF 4 inch Mk XIX naval gun QF 4 inch Mk V naval gun BL 4 inch naval gun Mk VII BL 4 inch naval gun Mk I - VI BL 4 inch Mk VIII & XI BL 4 inch Mk IX naval gun QF 3 inch Mk N1 naval gun QF 14 pounder Maxim-Nordenfelt naval gun QF 13 pounder 6 cwt naval gun Mark V QF 12 pounder 20 cwt naval gun QF 12 pounder 18 cwt naval gun QF 12 pounder 12 cwt naval gun QF 6 pounder Hotchkiss 8 cwt Mk I, Mk II QF 6 pounder Nordenfelt QF 6 pounder Mk IIA (Molins gun) QF 6 pounder 10 cwt naval gun QF 3 pounder Hotchkiss QF 3 pounder Nordenfelt QF 3 pounder Vickers naval gun QF 2 pounder naval gun QF 1-pounder pom-pom 68-pounder