The Glock safety action pistol, especially in the older pre-Gen 4 models, are great guns but let's face it, they have texture issues on the grip. Well here we have, courtesy of a forum member, several DIY grip tape jobs. - Ed
I just did a DIY grip tape job to my G20 and I have to say is feels great, the tape gives me a better grip and protects the frame from getting scratched, I just found some patterns online [note there are also some on the forums as well ] that I liked and made my own template, a heat gun, tape, x acto knife, and some patience sure helped.
Make sure you cut your stencil out and tape the correct side (think in reverse) to the grip tape to get the correct grip orientation.
I have tried that athletic grip tape as well from Wal-Mart, it does the job, and it is breathable