to 400 for expert, 324–363 for sharpshooter, and 264–323 for marksman. U.S. Marine Corps Marksmanship Qualification Badges may be worn on U.S. Marine Corps dress and service uniforms for the remainder of a Marine's military career, or until a different level of qualification (higher or lower) is achieved. Typically, all Marines qualify with the rifle on an annual basis. The most recent qualification score determines the badge that is worn. If a Marine achieves the qualification of expert multiple times, a clasp is hung between the brooch and the pendant of the appropriate badge denoting the number of subsequent awards. Former Marine Corps qualification badges According to the Marine Corps History Division, the Marine Corps used to award three different styles/types of marksmanship qualification badges. Starting in 1912, the Marine Corps began awarding the Army Rifle Marksmanship Badges to Marines who qualified with the service rifle. As with the U.S. Army, the Marine Corps awarded these rifle badges at three qualification levels (highest to lowest): expert, sharpshooter, and marksman. Just like the U.S. Army, year clasps were added to the Expert Rifle Marksmanship Badge and Sharpshooter Rifle Marksmanship Badge to indicate the year(s) a Marine requalified at that level. The former Army Expert Rifle Marksmanship Badge is almost identical to the current version of the Marine Corps Expert Rifle Qualification Badge, but uses crossed M1903 Springfield Rifles vs. M1 Garands with slings. In 1924, the Marine Corps replaced these badges with the Army Marksmanship Qualification Badges, which are still in use by the U.S. Army. However, the Marine Corps decided to bring back the older Army Rifle Marksmanship Badges in 1937. That same year, the Marine Corps introduced the Marine Corps Basic Badge for marksmanship qualifications with other weapon systems. Clasps were hung from the Marine Corps Basic Badge's brooch indicating the type of weapon and level of qualification. The clasps indicated the degree of proficiency by using the letters "SS" for sharpshooter or "EX" for expert, followed by the name of the weapon. The exception to this rule was a U.S. Marine Corps Reserve clasps for the .30 Caliber Rifle Course D ("RIFLE-D") which included "MM" for marksman. Much like the Army Weapon Qualification Clasps, the clasps of the Marine Corps Basic Badge fluctuated with additions and deletions in 1949 and again in 1954. The following clasps were authorized for wear on the Marine Corps Basic Badge under the