This item can be used while sitting on your mount which is recommended because of the elite patrols.
It may be used while moving, even when on your mount.
This quest text refers to the USMC Riflemans Creed, made famous in the movie "Full Metal Jacket". The text written in yellow is: 'This is your booterang. There are many like it but this one is yours.' The Riflemans Creed contains the line 'This is my Rifle. There are many like it, but this one is mine.'