List of naval guns by country

List of Naval Guns, listed below by country of origin in decreasing caliber size:

Argentina

 * 12"/50 caliber gun
 * 7.5"/52 caliber gun
 * EOC 10 inch 40 caliber
 * EOC 15 inch 55 caliber

Austria-Hungary

 * Škoda 35 cm K14
 * Škoda 30.5 cm /45 K10
 * Škoda 24 cm L/40 K97
 * Škoda 19 cm vz. 1904
 * Škoda 15 cm K10
 * Škoda 10 cm K10
 * Škoda 7 cm K10
 * Škoda 7 cm guns

Brazil

 * EOC 12 inch/45 naval gun

China

 * Type 79 100 mm naval gun
 * H/PJ-38 130mm naval gun
 * H/PJ-38 130mm naval gun

France

 * 380 mm Model 1935 naval gun
 * 340 mm Model 1912 naval gun
 * 340 mm Model 1881 naval gun
 * 330 mm Model 1931 naval gun
 * 305 mm Model 1910 naval gun
 * 305 mm Model 1906 naval gun
 * 305 mm Model 1893 naval gun
 * 305 mm Model 1887 naval gun
 * 274 mm modèle 1887/1893 naval gun
 * 274 mm modèle 1893/1896 naval gun
 * 240 mm Model 1902 naval gun
 * 203 mm Model 1931 naval gun
 * 203 mm Model 1924 naval gun
 * 194 mm Model 1902 naval gun
 * 194 mm Model 1893 naval gun
 * 194 mm Model 1887 naval gun
 * 164 mm Model 1884 naval gun
 * 164 mm Model 1893 naval gun
 * 155 mm Model 1920 naval gun
 * 152 mm Model 1930 naval gun
 * 138 mm Model 1888 naval gun
 * 138 mm Model 1893 naval gun
 * 138 mm Model 1910 naval gun
 * 138 mm Model 1923 naval gun
 * 138 mm Model 1927 naval gun
 * 138 mm Model 1929 naval gun
 * 138 mm Model 1934 naval gun
 * 130 mm Model 1932 and 1935 naval gun
 * 130 mm Model 1930 naval gun
 * 130 mm Model 1924 naval gun
 * 130 mm Model 1919 naval gun
 * 100 mm Model 1891 naval gun
 * French 100 mm naval gun
 * 90 mm Model 1926 naval gun
 * 75 mm Model 1924 naval gun
 * Canon de 65 mm Modèle 1891
 * Canon Hotchkiss à tir rapide de 47 mm
 * Paixhans guns

Germany

 * 40.6 cm SK C/34 Naval gun - also known as the Adolf gun, Intended for the H-class battleships which were never completed. Used as coastal artillery.
 * 38 cm SK C/34 naval gun - World War II Bismarck-class battleship
 * 38 cm SK L/45 naval gun - World War I Bayern-class battleship
 * 30.5 cm SK L/50 gun - World War I
 * 28 cm SK C/34 naval gun - World War II Scharnhorst-class battleship
 * 28 cm SK C/28 naval gun - World War II Deutschland-class cruiser
 * 28 cm SK L/50 gun - World War I
 * 28 cm SK L/45 gun - World War I
 * 28 cm SK L/40 gun - World War I
 * 28 cm MRK L/40 - World War I
 * 28 cm MRK L/35 - World War I
 * 24 cm SK L/40 gun - World War I
 * 24 cm K L/35 gun - World War I
 * 21 cm SK L/45 gun - World War I
 * 21 cm SK L/40 gun - World War I
 * 21 cm L/35 gun - World War I
 * 20.3 cm SK C/34 naval gun - World War II
 * 17 cm SK L/40 gun - World War I
 * MONARC - modern 155 mm artillery system
 * 15 cm SK C/36 naval gun - World War II
 * 15 cm TbtsK C/36 naval gun - World War II
 * 15 cm SK C/28 - World War II
 * 15 cm SK C/25 - World War II
 * 15 cm UToF L/45 - World War I
 * 15 cm SK L/45 naval gun - World War I
 * 15 cm SK L/40 naval gun - World War I
 * 15 cm SK L/35 naval gun - World War I
 * 12.7 cm SK C/34 naval gun - World War II
 * 10.5 cm SK C/33 - World War II
 * 10.5 cm SK C/32 naval gun - World War II
 * 10.5 cm SK L/45, SK C/06, Flak L/45, Tbts L/45, Ubts L/45 - World War I and II
 * 10.5 cm SK L/40 naval gun - World War I
 * 10.5 cm SK L/35 - World War I
 * 8.8 cm SK L/45, Flak L/45, Tbts KL/45 - World War I
 * 8.8 cm SK L/35 - World War I
 * 8.8 cm SK L/30 - World War I
 * 8.8 cm SK C/30 naval gun - World War II
 * 8.8 cm SK C/31 naval gun - World War II
 * 8.8 cm SK C/32 naval gun - World War II
 * 8.8 cm SK C/35 naval gun - World War II
 * 5.2 cm SK L/55 gun - World War I
 * 5 cm SK L/40 gun - World War I
 * 3.7 cm SK C/30 - World War II
 * 2 cm FlaK 30/38/Flakvierling - World War II

India

 * CRN 91 Naval Gun

Italy

 * Cannone da 381/50 Ansaldo M1934
 * 381mm / 40 Model 1914 naval gun
 * 320 mm Model 1934 naval gun
 * 305 mm /46 Model 1909
 * 254 mm /45 Model 1908 naval gun
 * Cannone da 254/40 A
 * 203 mm /53 Italian naval gun
 * 203 mm /50 Italian naval gun
 * Cannone da 190/45
 * 152 mm /55 Italian naval gun Models 1934 and 1936
 * 152 mm /53 Italian naval gun Models 1926 and 1929
 * 135 mm /45 Italian naval gun
 * Cannon 152/32 Model 1887
 * Otobreda 127/54 Compact
 * 120 mm Italian naval gun
 * Cannon 102/35 Model 1914
 * Cannon 102/45
 * OTO 100 mm /47
 * Cannone da 76/45 S 1911
 * Cannon 76/40 Model 1916
 * Otobreda 76 mm

Japan

 * 46 cm/45 Type 94 - Japanese 46 cm gun mounted in the Yamato-class battleships.
 * 41 cm/45 3rd Year Type - Japanese 41 cm gun mounted in the Nagato-class battleships.
 * 14"/36 cm/45 41st Year Type - Japanese 35.6 cm gun used on the Ise-class battleship-, Fusō-class battleship- and Kongō-class battleships.
 * Type 41 12-inch 45 caliber naval gun
 * Type 41 12-inch (305 mm)/40-caliber naval gun
 * Type 41 10 inch 45 caliber naval gun
 * 10 in/40 Type 41 naval gun
 * 20 cm/50 3rd year Type No.2 - gun used on heavy cruisers.
 * 20 cm/50 3rd year Type No.1 - gun used on older heavy cruisers and aircraft carriers JAPANESE AIRCRAFT CARRIER Akagi and JAPANESE AIRCRAFT CARRIER Kaga.
 * Type 41 8-inch (203 mm)/45-caliber naval gun
 * 15.5 cm/60 3rd Year Type - gun used on the Yamato-class battleships and on the light cruiser JAPANESE CRUISER Ōyodo.
 * 15 cm/50 41st Year Type - gun used on the Kongō- and Fusō-class battleships and on Agano-class cruisers.
 * 15 cm/45 41st Year Type
 * Type 41 6-inch (152 mm)/40-caliber naval gun
 * 14 cm/50 3rd Year Type naval gun - Gun used on light cruisers.
 * 14 cm/40 11th Year Type naval gun - Gun used on submarine cruisers.
 * 12.7 cm/50 Model A Type 3 - Fubuki-class destroyer Model I.
 * 12.7 cm/50 Model B Type 3 - Fubuki-class destroyer Model II, III and Chidori-class torpedo boats.
 * 12.7 cm/50 Model C Type 3 - Kagero-class destroyer, Asashio-class destroyer, and Shiratsuyu-class destroyer.
 * 12.7 cm/50 Model D Type 3 - Yūgumo-class destroyer and JAPANESE DESTROYER Shimakaze.
 * 12.7 cm/40 Type 89 naval gun - gun used on almost all Japanese ships cruiser size and larger, Matsu and Tachibana-class escorts.
 * 12 cm/45 10th Year Type naval gun Anti-aircraft gun used in older carriers and some cruisers.
 * Type 41 4.7 inch 40 caliber naval gun
 * Type 3 120 mm 45 caliber naval gun - Gun used on older destroyers.
 * 10 cm/65 Type 98 naval gun - Akizuki-class destroyer, aircraft carrier JAPANESE AIRCRAFT CARRIER Taihō, JAPANESE CRUISER Ōyodo.
 * 8 cm/60 Type 98 naval gun - Anti-aircraft gun used on Agano-class cruisers.
 * 8 cm/40 3rd Year Type naval gun - Anti-aircraft gun used on many Japanese ships built between 1910 and 1930.
 * Type 41 3-inch (7.62 cm)/40-caliber naval gun
 * Type 96 25 mm AT/AA Gun - gun used on almost all Japanese warships of World War II.

Russia / Soviet Union

 * 356 mm M1913 Russian naval gun
 * 305 mm M1948 Soviet naval gun
 * 305 mm M1940 Soviet naval gun
 * Obukhovskii 12"/52 Pattern 1907 gun
 * Obukhovskii 12"/40 Pattern 1895 gun
 * 254mm 45 caliber Pattern 1891
 * 203 mm 50 caliber Pattern 1905
 * 203mm 45 caliber Pattern 1892
 * 180mm Pattern 1931-1933
 * 152 mm 45 caliber Pattern 1892
 * 6 inch 35 caliber naval gun 1877
 * 130 mm M1957 Soviet naval gun
 * 130 mm/55 B7 Pattern 1913 naval gun
 * 130 mm/50 B13 Pattern 1936 130 mm gun from the 1940s used in the B-2LM turret
 * 120 mm 50 caliber Pattern 1905
 * 120mm 45 caliber Pattern 1892
 * 102mm 60 caliber Pattern 1911
 * AK-100 Naval gun
 * AK-176
 * 75mm 50 caliber Pattern 1892
 * AK-176
 * 75mm 50 caliber Pattern 1892
 * 75mm 50 caliber Pattern 1892
 * 75mm 50 caliber Pattern 1892

Spain

 * Gonzalez Hontoria de 32 cm mod 1883
 * Gonzalez Hontoria de 28 cm mod 1883
 * Gonzalez Hontoria de 16 cm mod 1883
 * Gonzalez Hontoria de 14 cm mod 1883
 * Gonzalez Hontoria de 12 cm mod 1883

Sweden

 * Bofors 283 mm gun
 * Bofors 254 mm gun
 * Bofors 152 mm gun
 * Bofors 120 mm gun
 * Bofors 57 mm gun
 * Bofors 40 mm gun

Switzerland

 * Oerlikon 20 mm cannon

United Kingdom

 * BL 18 inch Mk I naval gun
 * BL 18 in / 45 naval gun, planned for the N3-class battleship
 * RML 17.72 inch gun
 * BL 16.25 inch Mk I naval gun
 * BL 16 inch Mk I naval gun
 * RML 16 inch 80 ton gun
 * BL 15 inch Mk I naval gun
 * BL 14 inch Mk VII naval gun
 * EOC 14 inch /45 Marks I and III
 * BL 13.5 inch Mk V naval gun
 * BL 13.5 inch Mk I-IV
 * RML 12.5 inch 38 ton gun
 * BL 12 inch Mark XIII
 * BL 12 inch Mk XI, Mark XII
 * BL 12 inch Mk X naval gun
 * BL 12 inch Mark IX
 * BL 12 inch naval gun Mk VIII
 * RML 12 inch 35 ton gun
 * EOC 12 inch /45
 * RML 11 inch 25 ton gun
 * RML 10 inch 18 ton gun
 * BL 10 inch Mk I-IV
 * Vickers 10 inch /45 naval gun
 * EOC 10 inch /45 naval gun
 * EOC 10 inch 40 caliber
 * RML 9 inch 12 ton gun
 * BL 9.2 inch naval gun Mk VIII
 * BL 9.2 inch Mk XI
 * BL 9.2 inch gun Mk IX–X
 * BL 9.2 inch gun Mk I–VII
 * BL 8 inch Mk VIII naval gun
 * BL 8 inch Mk I-VII naval gun
 * ML 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 gun
 * RML 64 pounder 64 cwt gun
 * RBL 40 pounder Armstrong gun
 * RBL 20 pounder Armstrong 13 & 15 cwt
 * 1-inch Nordenfelt gun
 * Armstrong Gun

United States

 * 18-inch/48-caliber Mark 1 gun (never used)
 * 16-inch/50-caliber Mark 7 gun
 * 16-inch/50-caliber Mark 2 & 3 guns (used as coast artillery and on the Iowa class battleships)
 * 16-inch/45-caliber Mark 6 gun
 * 16-inch/45-caliber Mark 1, 5, & 8 guns
 * 14-inch/50-caliber Mark 4, 6, 7, 11 & B guns
 * 14-inch/45-caliber Mark 1–3, 5, 8–10, & 12 guns
 * 13-inch/35-caliber Mark 1 & 2 guns
 * 12-inch/50-caliber Mark 8 gun
 * 12-inch/50-caliber Mark 7 gun
 * 12-inch/45-caliber Mark 5 gun
 * 12-inch/40-caliber Mark 3 & 4 guns
 * 12-inch/35-caliber Mark 1 & 2 guns
 * 10-inch/40-caliber Mark 3 gun
 * 10-inch/31-caliber Mark 1, 10-inch/30-caliber Mark 2, & 10-inch/35 caliber Mark 1 guns
 * 8-inch/55-caliber Mark 71 Major Caliber Lightweight Gun (MCLWG)
 * 8-inch/55-caliber Mark 9, 12, & 14–16 guns
 * 8-inch/45-caliber Mark 6 gun
 * 8-inch/35-caliber Mark 3 & 4 guns
 * 8-inch/30-caliber Mark 1 & 2 guns
 * 7-inch/44-caliber Mark 1 & 7-inch/45-caliber Mark 2 guns
 * 155-mm/62-caliber Mark 51 Advanced Gun System (AGS)
 * 6-inch/54-caliber Mark 12, 14, 15 & 18 guns
 * 6-inch/50-caliber Mark 6 & 8 guns
 * 6-inch/47-caliber Mark 16, 16DP, & 17 guns
 * 6-inch/40-caliber Mark 4 gun
 * 6-inch/30-caliber Mark 1–3 guns
 * 5-inch/62-caliber & 5-inch/54-caliber Mark 45 guns
 * 5-inch/54-caliber Mark 42 gun
 * 5-inch/54-caliber Mark 16 gun
 * 5-inch/51-caliber Mark 7–9, 14, & 15 guns
 * 5-inch/50-caliber Mark 5 & 6 guns
 * 5-inch/40-caliber Mark 2 & 3 guns
 * 5-inch/38-caliber Mark 21, 22, 24, 28–30, 32, 37, & 38 guns
 * 5-inch/31-caliber Mark 1 gun
 * 5-inch/25-caliber Mark 10, 11, 13, & 17 guns
 * 4.7-inch/50-caliber Mark 1–3 guns (Armstrong)
 * 4-inch/50-caliber Mark 7–10 guns
 * 4-inch/40-caliber Mark 1–6 guns
 * 76-mm/62-caliber Mark 75 gun
 * 3-inch/70-caliber Mark 26 gun
 * 3-inch/50-caliber Mark 2, 3, 5, 6, 8, 10, 17–22 guns
 * 3-inch/23-caliber Mark 9, 13, & 14 guns
 * 3-inch/21-caliber Mark 1 gun (field gun for United States Navy and United States Marine Corps)
 * 57-mm/70-caliber Mark 110 Mod 0 Bofors gun
 * 40-mm/56-caliber Mark 1, 2, & M1 Bofors guns
 * 30-mm Mark 46 Bushmaster II gun
 * 1.1-inch/75-caliber gun
 * 25-mm/87-caliber Mark 38 Machine gun system
 * 20-mm/76-caliber M61A1 & 20-mm/99-caliber M61A1 Gatling OGB gun
 * 20-mm Mark 16 gun
 * 20-mm/70-caliber Mark 2–4 Oerlikon cannons