For sure. It is possible, JRN shows the good kinda sponges for that in the tutorial.
Find a BB or airsoft gone to get your pattern perfected to your liking. My GF's pellet gun is on coat#5:0)
RustOleum camo colors-
I used:Khaki base coat,Army green stripes, accents of flat black and Foliage green
If I was to do it over, I might omit the little foliage green. Just to make it look a bit less bird-shitty lol
+1 for cerakote base coat with paint patterns over that
I haven't used rattle cans since setting up my cerakote booth, but I like the Idea of changing camo to match environment.