List of naval guns by caliber

List of naval guns of all countries, in increasing caliber size

Diameter (mm) Weapon name Country of origin Period
20 Breda Model 35  Kingdom of Italy World War II
20 Madsen 20 mm cannon  Denmark World War II
20 20 mm Oerlikon   Switzerland World War II - Cold War
20 2 cm/65 C/30  Nazi Germany World War II
20 Bofors 20 mm automatkanon m/40  Sweden World War II - Cold war
20 Bofors 20 mm automatkanon m/45B  Sweden Cold war
25 Bofors 25 mm automatkanon m/32  Sweden Inter War - Cold war
25 1-inch Nordenfelt gun  United Kingdom 1880s - 1890s
25 Type 96 25 mm AT/AA Gun  Japan World War II
25.4 25 mm/76 (1") 84-KM  Soviet Union World War II
25.4 25 mm/79 (1") 110-PM (gun) 2M-3/8 twin over & under  Soviet Union Cold War
25.4 25 mm/60 Type 61  China Cold War - Modern
27 Mauser BK-27  Germany Modern
28 1.1"/75 caliber gun  United States World War II
30 Mk44 Bushmaster II  United States Modern
30 CRN 91 Naval Gun  India Modern
30 DS30B rapid fire cannon  United Kingdom Modern
35 Oerlikon Millennium 35 mm Naval Revolver Gun System   Switzerland Modern
37 Cannone-Mitragliera da 37/54 (Breda)  Italy World War II
37 Canon de 37 mm Modèle 1925  France World War II
37 QF 1-pounder pom-pom  United Kingdom World War I - World War II
37 3.7 cm SK C/30  Nazi Germany World War II
37 3.7 cm FlaK 36  Nazi Germany World War II
37 37-mm air-defense gun M1939 (61-K)  Soviet Union World War II / Cold War
37 Bofors 3,7 cm marinkanon m/98  Sweden 1900s - World War II
40 QF 2-pounder naval gun  United Kingdom World War I - World War II
40 40 mm Bofors 40 mm L/60  Sweden World War II - Modern
40 40 mm Bofors 40 mm L/70  Sweden Cold War - Modern
45 45 mm anti-aircraft gun (21-K)  Soviet Union World War II
45 45 mm/78 (1.77") SM-7 Quad  Soviet Union Cold War - Modern
47 QF 3 pounder Hotchkiss Mk I, Mk II  France World War I - World War II
47 QF 3 pounder Vickers  United Kingdom World War I - World War II
47 QF 3 pounder Nordenfelt  United Kingdom World War I - World War II
50 5 cm SK L/40 gun  German Empire World War I - World War II
52 5.2 cm SK L/55 gun  German Empire World War I - World War II
57 QF 6 pounder Hotchkiss 8 cwt Mk I, Mk II  France World War I
57 QF 6 pounder Nordenfelt  United Kingdom 1880s - 1920s
57 QF 6 pounder 10 cwt gun Mk I  United Kingdom World War II
57 S-60  Soviet Union Cold War
57 57 mm/75 (2.24") AK-725 (ZIF-72) twin  Soviet Union Cold War - Modern
57 57 mm/78.7 (2.24") SM-24-ZIF & ZIF-31  Soviet Union Cold War
57 57 mm/81 (2.24") ZIF-71 and ZIF-75 single & Quad  Soviet Union Cold War
57 Maxim-Nordenfelt 57 mm snabbskjutande kanon m/89  Sweden 1890s - Modern
57 Bofors 57 mm L/60 naval artillery gun  Sweden Cold War
57 Bofors 57 mm L/70 naval artillery gun  Sweden Cold War - Modern
65 Canon de 65 mm Modèle 1891  France World War I - World War II
66 Škoda 7 cm guns  Austria-Hungary World War I - World War II
66 Škoda 7 cm K10  Austria-Hungary World War I - World War II
66 6 cm vzor 30 gun (Škoda)  Czechoslovakia World War II
70 Gonzalez Hontoria de 7 cm mod 1879  Spain 1879 - 1900s
75 Canon de 75 modèle 1897  France World War I - World War II
75 Canon de 75 mm modèle 1924  France World War II
75 75mm 50 caliber Pattern 1892  Russian Empire Russo-Japanese War - World War I - World War II
76.2 Cannon 76/40 Model 1916  Italy World War I - World War II
76.2 Cannone da 76/45 S 1911  Italy World War I - World War II
76.2 76mm/L62 Allargato  Italy Cold War - Modern
76.2 Otobreda 76 mm  Italy Cold War - Modern
76.2 3"/23 caliber gun  United States World War I - World War II
76.2 3"/50 caliber gun  United States World War II - Cold War
76.2 3"/70 Mark 26 gun  United States Cold War
76.2 76 mm air-defense gun M1914/15  Soviet Union World War I - World War II
76.2 76 mm air defense gun M1938  Soviet Union World War II
76.2 76.2 mm/55 (3") 34-K Pattern 1935  Soviet Union World War II
76.2 76.2 mm/59 (3") AK-726 Twin  Soviet Union Cold War - Modern
76.2 76.2 mm/60 (3") AK-176 Single  Soviet Union Cold War - Modern
76.2 QF 12 pounder 12 cwt naval gun Mk I, Mk II, Mk V  United Kingdom 1894 - 1945
76.2 QF 12 pounder 18 cwt naval gun  United Kingdom World War I
76.2 QF 14 pounder Maxim-Nordenfelt naval gun  United Kingdom World War I
76.2 QF 14 pounder naval gun Mk I & II naval gun  United Kingdom World War I
76.2 QF 3-inch 20 cwt Mk I, Mk II, Mk III, Mk IV  United Kingdom World War I - World War II
76.2 8 cm/40 3rd Year Type naval gun  Japan World War I - World War II
76.2 8 cm/60 Type 98 naval gun  Japan World War II
88 8.8 cm SK L/30 naval gun  German Empire World War I - World War II
88 8.8 cm SK L/35 naval gun  German Empire World War I - World War II
88 8.8 cm SK L/45 naval gun  German Empire World War I - World War II
88 8.8 cm SK C/30 naval gun  Nazi Germany World War II
88 8.8 cm SK C/31 naval gun  Nazi Germany World War II
88 8.8 cm SK C/32 naval gun  Nazi Germany World War II
88 8.8 cm SK C/35 naval gun  Nazi Germany World War II
90 Canon de 90 mm Modèle 1926  France World War II
90 Gonzalez Hontoria de 90 cm mod 1879  Spain 1879 – 1900s
90 Cannone da 90/53  Kingdom of Italy World War II
95.3 RBL 20 pounder Armstrong 13 & 15 cwt  United Kingdom 1860s
100 Škoda 10 cm K10  Austria-Hungary World War I
100 Canon de 100 mm Modèle 1891  France 1891-1945
100 10 cm/65 Type 98 naval gun  Japan World War II
100 Russia / USSR 100 mm/56 (3.9") B-34 Pattern 1940  Soviet Union World War II - Cold War
100 Russia / USSR 100 mm/70 (3.9") CM-5 Twin Turret  Soviet Union World War II - Cold War
100 French 100 mm naval gun  France Cold War - Modern
100 AK-100 Naval gun  Soviet Union Cold War - Modern
102 102mm 60 caliber Pattern 1911  Russian Empire 1911 - 1980
102 BL 4 inch naval gun Mk I - VI  United Kingdom 1880s - 1900
102 BL 4 inch Mk VII 50-caliber  United Kingdom World War I - World War II
102 BL 4 inch Mk VIII & XI 40-caliber  United Kingdom World War I - World War II
102 BL 4 inch Mk IX naval gun 45-caliber  United Kingdom World War I - World War II
102 QF 4 inch Mk I - III 40-caliber  United Kingdom 1895 - World War I
102 QF 4 inch Mk IV, XII, XXII 40-caliber  United Kingdom World War I - World War II
102 QF 4 inch Mk V naval gun 45-caliber  United Kingdom World War I - World War II
102 QF 4 inch Mk XVI naval gun 45-caliber  United Kingdom World War II
102 EOC 4 inch 50 caliber  United Kingdom World War I - World War II
102 QF 4 inch Mk XIX naval gun 40-caliber  United Kingdom World War II
102 QF 4 inch naval gun Mk XXIII 33-caliber  United Kingdom Cold War - Indonesia–Malaysia confrontation
102 4"/40 caliber gun  United States Spanish–American War - World War I
102 4"/50 caliber gun  United States World War I - World War II
102 Cannon 102/35 Model 1914  Italy World War I - World War II
102 Cannon 102/45  Italy World War I - World War II
105 10.5 cm SK L/35  German Empire World War I
105 10.5 cm SK L/40 naval gun  German Empire 1900 - 1945
105 10.5 cm SK L/45 naval gun  German Empire 1907 - 1945
105 10.5 cm SK C/32 naval gun  Nazi Germany 1932 - 1945
105 Bofors 10,5 cm L/50 kanon m/32  Sweden Inter War - Cold War
113 QF 4.5 inch Mk I - V naval gun 45-caliber  United Kingdom World War II - Cold War
113 4.5 inch Mark 8 naval gun 55-caliber  United Kingdom Cold War - Present
120 Bofors 12 cm kanon m/94  Sweden 1990's - Cold War
120 Bofors 12 cm automatpjäs m/50  Sweden Cold War
120 Type 3 120 mm 45 caliber naval gun  Japan World War I - World War II
120 12 cm/45 10th Year Type naval gun  Japan World War II
120 BL 4.7 inch /45 naval gun Mk I, Mk II 45-caliber  United Kingdom World War I - World War II
120 QF 4.7 inch Gun Mk I - IV 40-caliber  United Kingdom Second Boer War - World War I
120 QF 4.7 inch Mk V naval gun 45-caliber  United Kingdom  Japan World War I - World War II
120 QF 4.7 inch Mk VIII naval gun 40-caliber  United Kingdom World War II
120 QF 4.7 inch Mk IX & XII 45-caliber  United Kingdom World War II
120 QF 4.7 inch Mark XI gun 50-caliber  United Kingdom World War II
120 Gonzalez Hontoria de 12 cm mod 1879  Spain 1879 – 1900s
120 Gonzalez Hontoria de 12 cm mod 1883  Spain 1883 – 1910s
120 120 mm Italian naval gun  Italy 1900s - World War II
120 120mm 45 caliber Pattern 1892  Russian Empire 1890s - World War II
120 120 mm 50 caliber Pattern 1905  Russian Empire 1905 - 1950's
120.7 RBL 40 pounder Armstrong gun  United Kingdom 1860s
127 BL 5 inch gun Mk I - V  United Kingdom 1880s - 1900
127 5"/25 caliber gun  United States 1920s - World War II
127 5"/31 caliber gun  United States 1889-1910
127 5"/38 caliber gun  United States 1930s - World War II - Cold War
127 5"/40 caliber gun  United States Spanish–American War - World War I
127 5"/50 caliber gun  United States World War I - World War II
127 5"/51 caliber gun  United States World War I - World War II
127 5"/54 caliber Mark 16 gun  United States Cold War - Korean War
127 5"/54 caliber Mark 42 gun  United States Cold War
127 5"/54 caliber Mark 45 gun  United States Cold War - Modern
127 5"/62 caliber Mark 45 gun  United States Modern
127 12.7 cm/50 Type 3 naval gun  Japan 1928 - World War II
127 12.7 cm/40 Type 89 naval gun  Japan 1932 - World War II
127 Otobreda 127/54 Compact  Italy Cold War
127 Otobreda 127/64  Italy Modern
128 12.7 cm SK C/34 naval gun  Nazi Germany 1930s - World War II
130 Type H/PJ38 130 mm naval gun  People's Republic of China Modern
130 130 mm/55 B7 Pattern 1913  Russian Empire World War I - World War II
130 130 mm/50 B13 Pattern 1936  Soviet Union World War II - Cold War
130 AK-130  Soviet Union Cold War
130 Canon de 130 mm Modèle 1919  France World War II
130 Canon de 130 mm Modèle 1924  France World War II
130 Canon de 130 mm Modèle 1932 and 1935  France World War II
133 QF 5.25 inch Mark I  United Kingdom World War II - Cold War
138 Canon de 138 mm Modèle 1893 naval gun  France World War I
138 Canon de 138 mm Modèle 1910 naval gun  France World War I - World War II
138 Canon de 138 mm Modèle 1927  France World War II
138 Canon de 138 mm Modèle 1929  France World War II - Cold War
140 Gonzalez Hontoria de 14 cm mod 1883  Spain 1883 – 1900s
140 BL 5.5 inch/ 50 Mk I  United Kingdom 1914 - 1940s
140 14 cm/50 3rd Year Type naval gun  Japan 1914 - World War II
140 14 cm/40 11th Year Type naval gun  Japan 1922 - World War II
149.1 Škoda 15 cm K10  Austria-Hungary World War I
149.1 15 cm SK L/35  German Empire 1883 - World War I
149.1 15 cm SK L/40 naval gun  German Empire World War I - World War II
149.1 15 cm SK L/45  German Empire World War I - World War II
149.1 15 cm SK C/25  Nazi Germany 1930s - World War II
149.1 15 cm SK C/28  Nazi Germany World War II
149.1 15 cm TbtsK C/36 naval gun  Nazi Germany World War II
152.4 Bofors 15,2 cm kanon m/98  Sweden 1900s - Cold war
152.4 Bofors 15,2 cm kanon m/03  Sweden 1900s - World War II
152.4 Bofors 15,2 cm kanon m/30  Sweden Inter War - Cold War
152.4 Bofors 15,2 cm kanon m/38  Sweden World War II
152.4 Bofors 15.2 cm kanon m/42  Sweden World War II - Modern
152.4 Cannon 152/32 Model 1887  Italy 1887-1910
152.4 Cannone da 152/45  Italy World War I / World War II
152.4 152 mm /53 Italian naval gun Models 1926 and 1929  Italy World War II
152.4 152 mm /55 Italian naval gun Models 1934 and 1936  Italy World War II
152.4 Canon de 152 mm Modèle 1930  France World War II
152.4 BL 6 inch 80 pounder gun  United Kingdom 1880s - 1890s
152.4 BL 6 inch gun Mk II - VI  United Kingdom 1880s - 1900s
152.4 BL 6 inch Mk VII 45-caliber  United Kingdom World War I
152.4 BL 6 inch Mk XI naval gun 50-caliber  United Kingdom World War I - World War II
152.4 BL 6 inch Mk XII naval gun 45-caliber  United Kingdom World War I - World War II
152.4 BL 6 inch naval guns Mk XIII – XVIII  United Kingdom World War I - World War II
152.4 BL 6 inch Mk XXII naval gun 50-caliber  United Kingdom 1920s - World War II
152.4 BL 6 inch Mk XXIII naval gun 50-caliber  United Kingdom World War II
152.4 QF 6 inch Mk I - III 40-caliber  United Kingdom 1892 - 1945
152.4 Type 41 6 inch 40 caliber  Japan 1908 - 1945
152.4 15 cm/45 41st Year Type  Japan 1904 - 1945
152.4 15 cm/50 41st Year Type  Japan World War I - World War II
152.4 6 inch 35 caliber naval gun 1877  Russian Empire 1880s - 1910s
152.4 152 mm 45 caliber Pattern 1892  Russian Empire 1890s - 1980s
152.4 6"/30 caliber gun  United States 1900s - World War I
152.4 6"/40 caliber gun  United States 1900s - World War I
152.4 6"/50 caliber Mark 6 and 8 guns  United States 1900s - World War I - World War II
152.4 6"/53 caliber Mark 12, 14, 15 and 18 guns  United States 1920s - World War II
152.4 6"/47 caliber Mark 16 gun  United States World War II - 1970s
155 Canon de 155 mm Modèle 1920 50-caliber  France World War II
155 Advanced Gun System  United States Modern
155 MONARC  Germany Modern
155 15.5 cm/60 3rd Year Type  Japan World War II
160 RML 64 pounder 64 cwt gun  United Kingdom 1860s - 1880s
160 Gonzalez Hontoria de 16 cm mod 1879  Spain 1883 – 1900s
160 Gonzalez Hontoria de 16 cm mod 1883  Spain 1879 – 1910s
164 Canon de 164 mm Modèle 1893  France World War I - World War II
172.6 17 cm SK L/40 gun  German Empire World War I - World War II
178 7"/44 caliber gun  United States 1900s
178 RBL 7 inch Armstrong gun  United Kingdom 1860s
178 RML 7 inch gun  United Kingdom 1860s - 1890s
180 Gonzalez Hontoria de 18 cm mod 1879  Spain 1879 – 1900s
180 Gonzalez Hontoria de 18 cm mod 1883  Spain 1883 – 1910s
180 180mm Pattern 1931-1933  Soviet Union World War II
190 Škoda 19 cm vz. 1904  Austria-Hungary World War I
190.5 BL 7.5-inch naval howitzer  United Kingdom World War I
190.5 BL 7.5 inch Mk I naval gun 45-caliber  United Kingdom World War I
190.5 BL 7.5 inch Mk II - V naval gun various 50-caliber guns  United Kingdom World War I
190.5 BL 7.5 inch Mk VI naval gun 45-caliber  United Kingdom 1920s - World War II
190.5 Cannone da 190/45  United Kingdom  Italy Balkan Wars - World War I - World War II
194 Canon de 194 mm Modèle 1893-1896 40-caliber  France 1893-1930
194 Canon de 194 mm Modèle 1902 gun 50-caliber  France World War I - World War II
200 Gonzalez Hontoria de 20 cm mod 1879  Spain 1879 - 1900s
200 Gonzalez Hontoria de 20 cm mod 1883  Spain 1883 - 1910s
203 RML 8 inch 9 ton gun  United Kingdom 1860s - 1880s
203 BL 8 inch Mk I - VII naval gun  United Kingdom 1880s - 1900s
203 BL 8 inch Mk VIII naval gun  United Kingdom 1920s - 1950s
203 EOC 8 inch 40 caliber  United Kingdom 1893 - 1945
203 EOC 8 inch 45 caliber  United Kingdom 1895 - 1945
203 8"/30 caliber gun  United States 1886 - 1906
203 8"/35 caliber gun  United States 1880s - 1920s
203 8"/45 caliber gun  United States 1900s - 1930s
203 8"/55 caliber gun  United States 1920s - 1970s
203 20.3 cm/45 Type 41 naval gun  Japan World War I - World War II
203 20 cm/50 3rd Year Type No.2  Japan World War II
203 203mm/50 Modèle 1924 gun  France 1920s - 1940s
203 203mm/55 Modèle 1931 gun  France 1930s - 1940s
203 203 mm /50 Model 1924  Italy World War II
203 203 mm /53 Italian naval gun  Italy 1930s - World War II
203 20.3 cm SK C/34 naval gun  Nazi Germany World War II
203 203mm 45 caliber Pattern 1892  Russian Empire 1895 - World War I
203 203 mm 50 caliber Pattern 1905  Russian Empire 1905 - 1945
204 ML 8 inch shell gun  United Kingdom 1820s - 1860s
206 68-pounder gun  United Kingdom 1840s - 1900s
210 21 cm L/35  German Empire 1890-1936
210 21 cm SK L/40  German Empire World War I - World War II
210 21 cm SK L/45  German Empire World War I - World War II
210 Bofors 21 cm kanon m/98  Sweden 1900s - World War II
228.6 RML 9 inch 12 ton gun  United Kingdom 1860s - 1890s
229 9"/35 (22.9 cm) Pattern 1877  Russian Empire 1870s - World War I
234 BL 9.2 inch gun Mk I - VII  United Kingdom 1880s - 1918
234 BL 9.2 inch Mk VIII 40-caliber  United Kingdom 1890s - 1910s
234 BL 9.2 inch Mk X 46-caliber  United Kingdom 1900s - World War I
234 BL 9.2 inch Mk XI 50-caliber  United Kingdom World War I
240 240mm/50 Modèle 1902 gun  France World War I - World War II
240 24 cm K L/35  German Empire World War I - World War II
240 24 cm SK L/40  German Empire World War I - World War II
240 Škoda 24 cm L/40 K97  Austria-Hungary World War I
240 Gonzalez Hontoria de 24 cm mod 1883  Spain 1883 – 1910s
200 – 250 Paixhans guns  France 1841
254 10"/31 caliber gun  United States 1890s - 1921
254 10"/40 caliber gun Mark 3  United States 1890 - 1921
254 RML 10 inch 18 ton gun  United Kingdom 1868 - 1900s
254 BL 10 inch Mk II - IV 32-caliber guns  United Kingdom 1885 - 1900s
254 Cannone da 254/40 A  Kingdom of Italy 1893 - 1940s
254 EOC 10 inch 40 caliber  United Kingdom 1893 - 1940s
254 10 in/40 Type 41 naval gun  Japan 1899 - 1945
254 EOC 10 inch /45 naval gun  United Kingdom 1904 - 1940s
254 Vickers 10 inch /45 naval gun  United Kingdom 1904 - 1920s
254 254mm 45 caliber Pattern 1891  Russian Empire 1897 - 1930
254 Gonzalez Hontoria de 25,4 cm mod 1870  Spain 1870 – 1980s
254 Bofors 254 mm kanon L/45  Sweden Inter War - Cold War
274 Canon de 274 modèle 1887/1893  France World War I - World War II
274 Canon de 274 modèle 1893/1896  France World War I - World War II
280 RML 11 inch 25 ton gun  United Kingdom 1870s - 1890s
280 Gonzalez Hontoria de 28 cm mod 1883  Spain 1883 – 1920s
283 Bofors 283 mm kanon m/12  Sweden World War I - World War II
283 28 cm MRK L/35  German Empire World War I
283 28 cm MRK L/40  German Empire World War I
283 28 cm SK L/40 gun  German Empire World War I - World War II
283 28 cm SK L/50 gun  German Empire World War I - World War II
283 28 cm SK C/28 naval gun  Nazi Germany World War II
283 28 cm SK C/34 naval gun  Nazi Germany World War II
305 RML 12 inch 25 ton gun  United Kingdom 1860s - 1870s
305 RML 12 inch 35 ton gun  United Kingdom 1870s
305 BL 12 inch naval gun Mk I - VII  United Kingdom 1880s - 1890s
305 BL 12 inch naval gun Mk VIII  United Kingdom 1890s - 1910s
305 BL 12 inch Mk X Vickers 45-caliber  United Kingdom World War I
305 BL 12 inch Mk XI & XII Vickers 50-caliber  United Kingdom World War I
305 BL inch Mk IX  United Kingdom World War I
305 EOC 12 inch /45  United Kingdom World War I
305 305mm/45 Modèle 1887 gun  France 1890s - 1910s
305 305mm/40 Modèle 1893 gun  France 1890s - 1910s
305 305mm/45 Modèle 1906 gun  France World War I
305 Russian 12 inch 40 caliber naval gun  Russian Empire 1896 - World War I
305 Obukhovskii 12"/52 Pattern 1907 gun  Russian Empire World War I
305 305 mm /46 Model 1909  Italy World War I - World War II
305 30.5 cm SK L/50 gun  German Empire World War I
305 Škoda 30.5 cm /45 K10  Austria-Hungary World War I
305 12"/35 caliber gun  United States 1896-1920
305 12"/40 caliber gun  United States World War I
305 12"/45 caliber Mark 5 gun  United States World War I
305 12 inch/50 caliber naval gun  United States  Argentina World War I - World War II - Cold War
305 12"/50 caliber Mark 8 gun  United States World War II - Cold War
317.5 RML 12.5 inch 38 ton gun  United Kingdom 1875 - 1890s
320 Gonzalez Hontoria de 32 cm mod 1883  Spain 1883 – 1920s
320 Cannone Navale da 320  Italy World War II
330 13"/35 caliber gun  United States 1890s - 1920s
330 330mm/50 Modèle 1931 gun  France World War II
340 340mm/28 Modèle 1881 gun  France 1880s - 1910s
340 340mm/45 Modèle 1912 gun  France World War I - World War II
343 BL 13.5 inch Mk I - IV 30-caliber guns  United Kingdom 1890s - 1900s
343 BL 13.5 inch Mk V Vickers 45-caliber  United Kingdom World War I
350 Škoda 35 cm K14  Austria-Hungary World War I
356 EOC 14 inch /45 Marks I and III  United Kingdom Chile World War I - 1950s
356 36cm/45 41st Year Type  United Kingdom Japan World War I - World War II
356 14"/45 caliber gun  United States World War I - World War II
356 14"/50 caliber gun  United States World War I - World War II
356 BL 14 inch Mk VII  United Kingdom World War II
356 14"/52 (35.6 cm) Pattern 1913  Russian Empire 1914 World War I
380 38 cm L 45  German Empire World War I
380 Batterie Pommern (38 cm SK L/45 "Max")  German Empire World War I
380 38 cm SK C/34  Nazi Germany World War II
380 380mm/45 Modèle 1935 gun  France World War II - Cold War
381 BL 15 inch Mk I naval gun  United Kingdom World War I - World War II - 1950s
381 Cannone navale da 381/40  Italy World War I - World War II
381 381mm / 50 Model 1934 naval gun  Italy World War II
406 RML 16 inch 80 ton gun  United Kingdom 1880s - 1890s
406 16"/45 (40.6 cm) Vickers as No. 1712A  Russian Empire World War I
406 BL 16 inch Mk I naval gun  United Kingdom World War II
406 16"/45 caliber Mark 1, 5 & 8 gun  United States 1920s - World War II
406 16"/50 caliber Mark 2 & 3 gun  United States 1920s - World War II
406 16"/45 caliber Mark 6 gun  United States World War II
406 16"/50 caliber Mark 7 gun  United States World War II - Cold War
406 406 mm/50 B-37 Pattern 1937  Soviet Union World War II
410 41 cm/45 3rd Year Type naval gun  Japan World War II
412.8 BL 16.25 inch Mk I naval gun  United Kingdom 1890s
450 RML 17.72 inch gun  United Kingdom 1870s - 1900s
457 BL 18 inch Mk I naval gun  United Kingdom World War I
457 18"/48 caliber Mark 1 gun  United States 1920
457 18"/47 caliber Mark A gun  United States World War II
460 40 cm/45 Type 94 naval gun  Japan World War II

See also

References

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