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Opera 6 consists of two large casemates, named Blocco Nord and Blocco Sud. The first casemate has three levels. This is the upper level with a frontal firing HMG. The total armament of this casemate consisted of a 75 mm gun, four HMGs and four LMGs.
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Opera 6 consists of two large casemates, named Blocco Nord and Blocco Sud. The first casemate has three levels. This is the upper level with a frontal firing HMG. The total armament of this casemate consisted of a 75 mm gun, four HMGs and four LMGs.
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