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.
How much does an E-9 Master Gunnery Sergeant in the Marine Corps get paid? A Master Gunnery Sergeant is a staff noncommissioned officer in the United States Marine Corps at DoD paygrade E-9. A Master Gunnery Sergeant receives a monthly basic pay salary starting at $0 per month, with raises up to $7,845 per month once they have served for over 40 years.