I just recently purchased this new gun. I liked the results from stippling my older glock 33 so much that I stippled this one before I have even shot it. Take a look. I recommend that anyone who has a little patience and ability to plan things out, and wants to permanently improve the grip of their polymer gun and save money at the same time, should heat stipple their gun. You won't be sorry......as long as you don't mess it up bad!