So I've done all of them for the semi-auto rifles (the ones the assault class has) and pretty much everything else so the only ones that remain are the Self-Loading Rifles for the recon class. It's hard, like really, really hard. The hardest out there. I'm particularly struggling with the last one which says "Headshot kill 10/20 enemies in objective areas in one life/round."
Unlike as an assault class, you cannot land shots that fast since you have a slow rate of fire and at the same time a long reload time (Model 8). I heard there was a secret third option to this which has worked for many here. What is that option? Do you have any suggestions on doing this one? Also is there going to be a rework around this particular assignment? Or am I stuck here and just need to grind for it playing with the same weapon over and over again?