Martial arts is the study of warfare and the way of combat. Using a weapon is a martial art. The Marine Corps specifically includes the use of guns and knives in their fighting style.

The United States Marine Corps teaches Military Combat Arts. They have a belt system and full requirements.

At the Parris Island facility one could expect to find Marine Corps Recruits being trained. A Marine at this facility will be trained in weapons, Marine Corps Martial Arts, Marine Corps History as well as personal hygiene.

1. They practice martial arts. 2. They have three operating forces. 3. They carry $14,000.00 worth of gear.

No, it is not the same thing. The USMC has developed a full system to train their personnel in hand to hand combat.