MK-45 5-inch Gun

Mission: Naval Surface Fire Support

5-inch/54-caliber Mark 45 gun - Wikipedia

BAE Systems to equip Royal Australian Navy's Hunter class frigates with Mk 45 naval gun - Seapower

ArtStation - US Naval Warship 5/54 caliber Mark 45 gun

File:US Navy 030809-N-4304S-007 The guided missile destroyer USS John Paul Jones (DDG 53) fires a five-inch round from a Mk-45 5-inch gun (5 inch 54 cal.) during a live-fire exercise.jpg - Wikimedia

File:Sailors aboard the guided-missile cruiser USS Mobile Bay (CG 53) fire the Mk-45

USS Chafee (DDG 90) shoots the Mk 45 Mod 4, 5-inch/62-caliber lightweight gun while participating in a sinking exercise (SINKEX) of a decommissioned Peruvian vessel. - PICRYL - Public Domain Media Search

MK-45 5-inch Gun

5 inch 54 caliber mk 45 lightweight gun hi-res stock photography and images - Alamy

1/350 Veteran Models MK-45 5/62 Single Gun

Mk 45 Mod 4 Naval Gun System

USA 5/62 (12.7 cm) Mark 45 Mod 4 - NavWeaps

In focus: the 127mm Mk 45 gun that will equip the Type 26 frigates

USA 5/62 (12.7 cm) Mark 45 Mod 4 - NavWeaps

Navy Interested in Guided Rounds for Surface Ships Pending Price Reductions - USNI News