[gary newport]

Is it possible to sharpen/rough them up?

Thanks!

-Emt1581

You could stipple them or apply grip tape.

 

[gary newport]

How do I stipple them? I'm not a fan of grip tape.

Thanks!!

-Emt1581

And I am not a stippler! However, a search on stipple/stippling should turn up someone who is. GT member Bowtie did an excellent job of stipping his G30 and has, I recall, provided some information in other threads.
Commercial outfits will do it for a fee.