(See) Fregatte Klasse F123 (Brandenburg-Klasse)

[Ottone]

Doch, auf USS Mustin, man lese https://www.navalnews.com/event-news/sea...s-install/

MSI-Defence Systems’ Seahawk DS30M A2 dual-feed single 30 mm mounting provides the basis for the GWS 88 MOD 4 gun mount. Specific adaptations for the US Navy include the integration of a co-axial 0.50-cal M2HB heavy machine gun and a revised power system architecture.