That is steep for a single color on an AR. I charge more for long guns that are a pain to work with but AR's break down to just a light upper, lower and rail and I normally charge $100-$140 for just that in single color local, more for additional items or colors. You can also do it yourself using Brownells Aluma-Hyde 2 in a rattle can and it is really durable as long as you put the time in prep.