who is the sgtmaj of the marine corps
Sergeant Major of the Marine Corps Sergeant Major of the Marine Corps (officially abbreviated to SMMC[1][2]) is a billet, as well as a unique enlisted grade of rank, with a unique non-commissioned grade of rank insignia, in the United States Marine Corps.
Marine Corps Martial Arts Program MCMAP draws influences from several disciplines including Brazilian Jiu-Jitsu, Wrestling, Boxing, Savate, Jujutsu, Judo, Sambo, Krav Maga, Isshin-Ryu Karate, Aikido, Muay Thai, Eskrima, Hapkido, Taekwondo, Kung Fu, Sayoc Kali, and Kickboxing.[9]