It's quite easy to do yourself.
Just buy a soldering iron for $20 bucks.
I haven't watched it fully, but Yaeger (regardless of his cred) just did an interesting series on the value of stippling.
That said, if you're set on it, I'd do one of two things: as above, id do it myself. After all,YouTube is full of tutorials to make your gun look great. Second to that, I'd get my gun lasered. There are a couple spots here that are doing it. May cost a hint more, but you can get very precise patterns etched for traction.



























