Marine Corps 6511 Aviation Ordnance MOS Patch - Veteran Owned Business Heavy 6511 MOS Patch 4 1/2" X 3 1/4 with Iron-on Backing Show your 'MARINE PRIDE' as a 6511 Marine Corps Aviation Ordnance - a TRAINED 6511 Aviation Ordnance Man Great Detail and stitching - Great for a jacket or vest Excellent gift for a USMC 6511 Aviation Ordnance Man Veteran Veteran Owned and Operated Business