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.
A Sergeant is most often promoted from Corporal (CPL), although promotion from lower paygrades may occur with sufficient display of leadership and experience. Click here to learn more about promotion to Sergeant. The correct way to address a Sergeant named Mr. Miller is Sergeant Miller, or written as SGT Miller. In formal situations, a Sergeant should always be addressed by their full rank. Basic pay for an entry-level Sergeant with 2 or less years of experience is $2,231.40 per month.