title: 5-inch gun
text: # 5-inch gun
  
  A 5-inch gun is a gun with a 5-inch bore. Examples include these naval weapons:
  
  * BL 5 inch gun Mk I – V British naval and coast defence guns of 1880s-1890s
  * 5-inch gun M1897 and M1900 - US Army coast artillery weapons 1900-1920
  * 5"/25 caliber US anti-aircraft gun
  * 5"/40 caliber gun - USN gun
  * 5"/50 caliber gun - USN gun
  * 5"/51 caliber US anti-ship gun
  * 5"/38 caliber US dual-purpose gun
  * 5"/54 caliber Mark 42 gun US dual-purpose gun
  * 5"/54 caliber Mark 45 gun US (and 5"/62 caliber Mark 45 Model 4 gun)
  * Oto Melara 127/54C dual-purpose gun Italian naval gun
  * Oto Melara 127/64 dual-purpose gun Italian naval gun
  