United States Marine Corps served as a convenient resource for interventions and landings to protect American interests overseas. The Corps was involved in over 28 separate interventions in the 30 years from the end of the American Civil War to the end of 19th century. They would be called upon to stem political and labor unrest within the United States. Under Commandant Jacob Zeilin's tenure, Marine customs and traditions took shape: the Corps adopted the Marine Corps emblem on 19 November 1868. It was during this time that "The Marines' Hymn" was first heard. Around 1883, the Marines adopted their current motto ""Semper Fidelis""
Badges of the United States Marine Corps receive a qualification level depending on the score obtained. Once a qualification has been obtained, and the marksmanship badge issued, the badge may be worn for the remainder of a military career, or until a different level of qualification (higher or lower) is achieved. In addition to the standard marksmanship badges, the Marine Corps has numerous marksmanship competition badges that are authorized for wear on the Marine Corps uniform as permanent awards. These badges are awarded alongside trophies that are present to the top performing Marines at Marine Corps sponsored marksmanship competitions. The following marksmanship competition badges are authorized for