Leather that is not buffed is called âfull grainâ because the natural grain retains its markings and characteristics. BYCAST â A split leather with a polyurethane protective coating. Like splits, bycast leather is inferior as it lacks the natural characteristics, elasticity and durability of top grain leather.
Marine Corps Gunnery Sergeant. Gunnery Sergeant Marine Corps Military Ranks. A Gunnery Sergeant in the United States Marine Corps is a specialized non-commissioned officer who manages firepower and logistics for a company-sized unit of Marines. The rank of Gunnery Sergeant is unique to the Marine Corps, and was introduced in the 19th century.
NCOs teach our Soldiers when not to shoot, which is sometimes more important than shooting. Sergeants take the theory of being a Soldier and apply it to people to make them Soldiers. NCOs advise and mentor officers. Starting at the platoon level, our Army marries an officer and a seasoned NCO to accomplish missions. And it works. The combination of commission and noncommissioned officer is powerful and a critical difference in our Army. Senior NCOs advise senior officers about all enlisted issues and concerns. Officers count on NCOs for recommendations on their most critical decisions. Want the truth, ask an NCO.