Anglinfool, very nice job on the shotty. Im curious how much armacoat product you needed to coat it twice. If my slide turns out as good in stainless as yours did in camo pattern, ill be very happy. Did you cure the finish in the oven for 30 minutes as they recommend or wait out the 29 days at room temperature? ( im thinking you would have needed a big oven). Also, how is the end result? does the coating feel good and resistant? The thought of also buying their clear coat to add even another layer of protection had crossed my mind but they say their product is very tough and wont scratch, fade or wear off easily over time.
It didn't take much at all. We used matte black for the base coat. I'm pretty sure we used only 4 tablespoons, maybe a little more. After letting it dry for a day or two, we applied the stencils. This was the hard part as each black stripe was an individual sticker. For the olive green coat, we used a little less, maybe 3 tablespoons. My buddy did the measurements, so I'm not 100% positive.
We did the painting outside in 30+C and in direct sunlight. It didn't take long for it to dry. I didn't putting it in the oven since it was so hot out, but left it in my friends' basement for a few days. I brought it home and it sat in my safe for a week or so before taking it out last Sunday. It's definitely a tough finish. I dinged it a few times and it didn't leave a mark.
I didn't clear coat it because it will be used to hunt. Don't want any reflection. If you are going for the stainless look, it might work well.
I'm doing another rifle sometime before hunting season in woodland. Hopefully it turns out as good as this one did.