How to wheather like this

Ok heres the deal I am in a GB in the armor forum and want to wheather my M1in this fashion but dont know how.I do know how to drybrush but that is it here is a pic of what I want to do can ya help me[:D]

I posted reply to your original enquiry on the armor forum [:)]

I’m sure others will have more ideas to add [:)]

Thanks I saw this and followed you advice to post it here as well.

Thundergod
Try different earthy tones of chalk powder.
[:)][:D][8D]