Hey i am looking for some tips on getting this achievement. Cant get it done on Headquarters. Thanx.

Check around and see if there is an easy map to do the mission on.

..i think that's what he's doing...achievements in ghost recon games tough, wow..

yes you can do it on headquarters but you will need about 6-8 people with the right weapons and maybe a guest to log in to shoot for ammo. play it a few times and you will figure out were to lay down and shoot and proper methods

i got the achievement on shorline or riverbank ... the one that they only come from 2 ways