World Military Encyclopedia
> United States
> Army Rank Insignia, Shoulder Straps
> Army Rank Insignia
> Marine Corps Officer Rank
> US-MCOR-00014
Gunnery Sergeant E-7 USMC Marine Corps rank
Casual:
Shoulder Patch of separate regiment of the President of Ukraine
108th Cavalry regiment
USA Trial Defense Service Patch. Alpha Units. US Army