Krylon Camo colors, pretty good variety to choose from.
The one in front and large, was cleaned and degreased then painted all over with Army green. Then I just held the leaves, ferns, etc. in place one at a time and shot Earth brown around them. short bursts to keep coverage down so Green still shows. The other one was similar but I used a net type of material and it gave it a snake skin look. I was happy with the outcome. Also did my .243 Tikka the same way.