MSgt

A master sergeant is the military rank for a senior non-commissioned officer in the armed forces of some countries.

Master sergeant (Επιλοχίας) insignia
Hellenic Army

In the Hellenic Army, master sergeant (Επιλοχίας) is the second rank of non-commissioned officer. The rank is above the staff sergeant (Λοχίας) and below the Chief Master Sergeant (Αρχιλοχίας).

Rav samal rishon

The רב-סמל ראשון rav samal rishon (abbreviated "rasar", master sergeant) is a non-commissioned officer (נגדים) rank in the Israel Defense Forces (IDF). Because the IDF is an integrated force, they have a unique rank structure. IDF ranks are the same in all services (army, navy and air force). The ranks are derived from those of the paramilitary Haganah developed in the British Mandate of Palestine period to protect the Yishuv. This origin is reflected in the slightly-compacted IDF rank structure.

In the Singapore Armed Forces, a master sergeant is a senior level specialist, ranking above staff sergeant and below third warrant officer. In the Singapore Army, master sergeants are usually instructors, staff specialists, or sergeant majors of battalion or company-sized units.

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