I've stippled my own weapons before. I'm not very artistic so it's not exactly pretty but it works. Just takes a steady hand and a sod iron. I practiced on a magpul grip and pmag before I did a handgun...that was before pmags were worth $100 bucks lol
Get some sticky tape that skateboarders use. Stippling your own gun is surefire way to turn a $500 gun into a $50 gun. Lots of gun shops and online vendors sell sticky tape kits. Lots of IDPA shooters use the sticky tape kits.
To argue with a person who has renounced the use of reason is like administering medicine to the dead. Thomas Paine
Or just but one of those Pachmyer(sp?) rubber pistol grip sleeves. I bought two for my pocket rockets, I think the small ones were $8.95, might run you $20 for a full size sleeve. Beats hell outta doin' $100 - $200 worth of damage to yer piece.
I have done a few things and they always turn out great, however some of them were so rough that if you didnt wear gloves it literally shredded your skin . so on those items I have taken a small piece of emery cloth and taken some of the edges back down it almost gives it a rubbery feel . Its not hard to do but very time consuming