8 feet tall, as all full Space Marines are.
A Space Marine is about 7 ft tall and around 8 in full armor. The Primarchs are likely 10ft or taller.
AnswerAs long as it has the same equipment a sergeant would have, they should be able to be interchanged.
the Sergeant Major of the Marine Corps is Mike Barrett
There was no such thing as the Sergeant Major of the Marine Corps until 1957. The first Sergeant Major in the Marine Corps was Sergeant Major Archibald Sommers who became the Corps' first Sergeant Major in 1801.
Sergeant Major of the Marine Corps - there's only one in the entire Marine Corps.
10.5 inches
A Senior Master Sergeant is ranked above a Master Sergeant in the United States Air Force and the United States Space Force. It is the eighth enlisted rank in the Air Force and the Space Force, equivalent to a First Sergeant in the Army and Marine Corps or a Senior Chief Petty Officer in the Navy and Coast Guard.
A gunny sergeant is short for gunnery sergeant. A gunnery sergeant is a rank of the US Marine Corps. It is the seventh enlisted rank (E-7) right above a staff sergeant and right below a master sergeant.
No - the Marine equivalent rank is Gunnery Sergeant.
Space Marine Tactical Squad (includes 10 Space Marines) Space Marine Combat Squad (includes 5 Space marines) Space Marine Rhino Space Marine Scout Squad (includes 5 Space Marine Scouts) Space Marine Assault Squad (includes 5 Space Marines).
The question makes no sense. There is no such thing as a "Marine Second Sergeant" (nor would one be in the Army if such a thing existed), nor does even a "Second Sergeant" rank exist.
Ian Sergeant is 5' 7".