Ghillie suit switch?

[Healthy]

Hello

I was wondering, is it possible to switch suits while using a sniper class?
I'd like to use the skin you have when your stats get reset, instead of the desert/urban ones you get after the One Shot Kill challenge (200 OSK).
With Gee's mod that's possible, but your character appearance just changes randomly/non-stop.
I tried resetting the said Challenge with EAM, but it isn't possible, couldn't find it. Is there a simple console command?
Thanks

[3leven]

I guess /resetstats is your best choice if you're not afraid of loosing all of the stats.