You need to finish this quest to complete one of the objectives of Back to Basic quest. You can repeat this quest many times until you are able to complete it within the set time limit.
Hit all the targets before time expires.
Marksmanship Course
Related points of interest
Quest stages of Marksmanship Course
1. Shoot the targets before time runs out!
For this course, I've got to shoot all the targets before time runs out. Time to lock and load!
Ideally, use a weapon that will allow you to shoot down all targets without having to reload.
1.1. (Quest completed)
I did it! I took out all the targets before time ran out!
1.2. (Quest failed)
I wasn't able to take down all the targets before time ran out. Looks like I'm going to have to do it again.