I see more and more pics of guys self stippling their guns (to various degrees of success) or sending them out to get it done professionally, and I have to ask, why? What advantage does stippling like this offer over say, grip tape? I've had grip tape on my G19 for about 4 years and it hasn't shifted or worn enough to need to be replaced. It provides all the benefits without, and this is my opinion, ruining your frame.