The Marine Corps does have regulations on civilian attire. They view civilian attire as a privilege. I would say as long as no one could tell, but You could possibly get in trouble if someone noticed. They would likely get you under this in the Uniform regulations:
7a. Marines are associated and identified with the Marine Corps in and out of uniform, and when on or off duty. Therefore, when civilian clothing is worn, Marines will ensure that their dress and personal appearance are conservative and commensurate with the high standards traditionally associated with the Marine Corps. No eccentricities of dress will be permitted.
The Marine Corps Ball is a formal event. Non military personnel attending should wear formal attire. Military Members will be wearing their "Full Dress" Uniform. For Marines that would be your Alphas or Dress Blues, with medals. This would be the civilian equivalent of a tuxedo.
Civilian Technical Corps ended in 1945.
Civilian Technical Corps was created in 1941.
It is very likely that the Marine Corps would prosecute your for statutory violations.
Sergeant Major of the Marine Corps - there's only one in the entire Marine Corps.
A member of the Marine Corps Reserves.
Franklin D Roosevelt created millions of jobs by the Civilian Conservation Corps. This improved the public lands.
Marine is capitalized. The only Firefighters in the Marine are Crash and Rescue Firefighter. Firefighters who protect and serve Marine Corps installations are civilian Firefighters. The salary of Marine is based on your rank (Enlisted or Officer). You can google the military pay chart.
Marine Corps translates into German as Marine-Infanterie.
Yes. Action under the UCMJ is separate from action in a civilian court.
This bridge was built by the Civilian Conservation Corps in 1941.
United States Marine Corps .