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US Military Weapons: MK-45

MK-45
Unofficial names/slang: n/a
Function: Fully-automatic, lightweight gun mount
Date deployed: 1971
Contractor: unavailable
Unit cost: unavailable
Length: 29' - 6"
Weight: unavailable
Rate of Fire: 16 - 20 rounds per minute
Ammo type: 5 inch (12.7 cm); 475-500 rounds per magazine
Guidance: unavailable
Range: approx. 14.9 mi


Description: The 54-caliber (Mk 45) lightweight gun provides surface combatants accurate naval gunfire against fast, highly maneuverable surface targets, air threats and shore targets during amphibious operations.

Background: This lightweight gun system offers significant improvements in reliability and maintainability over the 54-caliber Mk 42 gun systems. The Mk 45 is controlled by either the Mk 86 Gun Fire Control System or the Mk 160 Gun Computing System.



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MK-45

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MK-45

Photos: US Military

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