|  Caliber (mm) | 
 Weapon name | 
 Country of origin | 
 Period | 
|  57  |  QF 6 pounder 10 cwt gun  |    United Kingdom  |  World War II | 
|  57  |  57 55 J  |    Finland  |  World War II - Cold War | 
|  75  |  7.5 cm tornpjäs m/57  |    Sweden  |  Cold War | 
|  76.2  |  QF 12 pounder 12 cwt  |    United Kingdom  |  World War I - World War II | 
|  76.2  |  3-inch gun M1898, M1902, M1903  |    United States  |  1895 - World War II | 
|  90  |  90 mm Gun M1/M2/M3  |    United States  |  World War II | 
|  100  |  100 56 TK  |   Finland  |  Cold War | 
|  105  |  10.5 cm tornautomatpjäs m/50  |    Sweden  |  Cold War | 
|  120  |  12 cm tornautomatpjäs m/70  |    Sweden  |  Cold War | 
|  127  | 12.7 cm SK C/34 naval gun  |    Nazi Germany  |  World War II - 2003 | 
|  127  | 5"/51 caliber gun  |    United States  |   World War I - World War II | 
|  130  |  130 mm/50 B13 Pattern 1936  |    Soviet Union  |  World War II - Cold War | 
|  130  |  130 53 TK  |    Finland  |  Cold War Modern | 
|  149.1  |  15 cm SK L/45  |    German Empire  |  World War II | 
|  149.1  | 15 cm SK C/28  |    Nazi Germany  |  World War II | 
|  152  |  BL 6 inch Mk III, IV, VI  |    United Kingdom  |  1880s - 1900s | 
|  152  |  BL 6 inch gun Mk V Elswick export gun  |    United Kingdom  |  1880s - 1900s | 
|  152  |  BL 6 inch Mk VII naval gun  |    United Kingdom  |  World War I - World War II | 
|  152  |  6-inch gun M1897  |    United States  |  1895 — 1945 | 
|  152  |  6 inch 35 caliber naval gun 1877  |    Russian Empire  |  1880s - 1910s | 
|  155  |  155 mm gun M1918MI  |    United States  |  1920 - 1945 | 
|  155  |  155 mm gun M1/M2  |    United States  |  World War II | 
|  177.8  | RBL 7 inch Armstrong gun  |    United Kingdom  |  1861 - ? | 
|  177.8  | RML 7 inch gun  |    United Kingdom  |  1865 - ? | 
|  203  |  8-inch converted rifle  |    United States  |  1860s - 1905 | 
|  203  |  BL 8 inch Mk VII naval gun disappearing gun  |    United Kingdom  |  1885 - 1900 | 
|  203  |  8-inch gun M1888  |    United States  |  1895 - World War II | 
|  203  |  8-inch Navy gun MkVIM3A2  |    United States  |  1930s - World War II | 
|  229  |  RML 9 inch Mk VI  |    United Kingdom  |  1890s - 1910s | 
|  234  |  BL 9.2 inch Mk IX & X  |    United Kingdom  |  1899 - 1950s | 
|  254  |  BL 10 inch Mk I  |    United Kingdom  |  1885 - 1900s | 
|  254  |  10-inch gun M1895  |    United States  |  1895 - 1945 | 
|  280  |  28 cm Küstenhaubitze  |    German Empire  |  1890 - 1945 | 
|  280  | 28 cm SK L/45 gun  |    German Empire  |  World War II | 
|  280  | 28 cm SK C/34 naval gun  |    Nazi Germany  |  World War II - Cold War | 
|  305  |  Russian 12 inch 40 caliber naval gun  |    Russian Empire  |  1930s - ? | 
|  305  |  Obukhovskii 12"/52 Pattern 1907 gun  |    Russian Empire  |  1917 - ? | 
|  305  |  BL 12 inch naval gun Mk I – VII  |    United Kingdom  |  1882 - 1920 | 
|  305  |  12-inch Mk VIII guns  |    United Kingdom  |  1921 - 1926 | 
|  305  |  Obice da 305/17 howitzer  |    Italy  |  1914 - ? | 
|  305  |  12-inch coast defense mortar  |    United States  |  1890s - World War II | 
|  305  |  12-inch gun M1895  |    United States  |  1895 - 1945 | 
|  305  |  30.5 cm SK L/50 gun  |    Nazi Germany  |  1909 - 1945 | 
|  340  |  340mm/45 Modèle 1912 gun  |    France  |  World War II | 
|  343  |  BL 13.5 inch naval gun Mk III disappearing gun  |    United Kingdom  |  World War I - World War II | 
|  343  |  BL 13.5-inch Mk V railway gun  |    United Kingdom  |  World War II | 
|  356  |  BL 14 inch Mk VII naval gun  |    United Kingdom  |  World War II  | 
|  356  |  14-inch gun M1907  |    United States  |  World War I - World War II | 
|  356  |  14-inch M1920 railway gun  |    United States  |  1920s - World War II | 
|  380  | 380 mm/45 Modèle 1935 gun  |    France  |  World War II  | 
|  380  |  38 cm SK C/34 naval gun  |    Nazi Germany  |  World War II | 
|  381  |  15-inch Rodman gun  |    United States  |  1861 - 1905 | 
|  381  |  Cannone navali da 381/40  |    Italy  |  World War I - World War II | 
|  381  |  38.1 cm/45 Model 1926  |    Spain  |  1926 - 2008   | 
|  381  |  BL 15 inch Mk I naval gun  |    United Kingdom  |  1930s - 1956 | 
|  406  |  RML 16 inch 80 ton gun  |    United Kingdom  |  1882 | 
|  406  |  16-inch gun M1895  |    United States  |  World War I - World War II | 
|  406  |  16-inch gun M1919  |    United States  |  1920 - 1945 | 
|  406  |  16"/50 caliber Mark 2 gun  |    United States  |  1920 - 1945 | 
|  406  |  40.6 cm / SKC 34 Naval gun "Adolf Gun"  |    Nazi Germany  |  World War II - Cold War | 
|  410  |  41 cm/45 3rd Year Type naval gun  |    Japan  |  1920s - 1945 | 
|  450  |  RML 17.72 inch gun  |    United Kingdom  |  1877 - 1906  |