Glock experts: what epoxy would you use to fill a hole on a Glock frame?

Hi everyone,

What I need to accomplish here is to fill a hole on a Glock frame using epoxy, and make it appear as natural as possible (black colored epoxy when dried, for example). The reason I need to do this, is that I've had a Cominolli manual safety put in my Glock, now I need to take it out. That will leave a hole in the frame. Doesn't really interfere with the operation, but I like to restore it back to "normal" if the cost is no more than a tube of epoxy...

As for why I need to take the manual safety out, I'd write a full review of this experiment when I got time. In short, there's nothing wrong with manual safety. It worked as designed, and functioned 100%. Mr. Cominolli is a very nice person, he even custom made a safety lever for me at no charge after I called him, and shipped to me at his expense. It's my way of gripping the gun that got in the way of the safety lever. Basically, to make it work, one has to shoot with their strong-hand thumb OVER the safety lever, riding that lever, thumb pointing down range. Their left thumb would be alongside, also pointing straight ahead. I saw a lot of 1911 people shoot like that. I can't do it, feels awkward to me. I grip my G23 with my right thumb exactly in the thumb recess that Glock put there on the side of the gun. My left thumb then come on top of that, both pointing kind of downward. In this way my right thumb is UNDER the safety lever. Every time I fire, my right thumb would push up on the lever, by the recoil. And that locks up the gun...

Thanks!

Here's a pic of my Glock with the safety on:

Thanks a lot to all the comments above! I'll try to read on the products like p-tex and fusor, on the Internet. The other board I posted this to, INGO (Indiana Gun Owner forum), some people mentioned Plastic Welder by ITW Devcon. I went to their website, and they actually mentioned their product would work on the material Glock use for their frame, "Nylon 6" or "Nylon 6,6". Since the cut does not affect the operation of the gun, I'll take it slow...

Now, I was pretty certain about what I wanted, and the safety did work as described. I just couldn't imagine my grip would have to be altered to adapt to the thing. I WILL sell the whole kit later to recoup some cost (material cost, as the labor I paid the gunsmith is toast now)....

About the replacement frame, I actually called Glock customer service yesterday, just to see if they'd offer any "free" advice. I waited about three minutes before a live person came on the line, better than I thought, and definitely better than Microsoft hotline. The guy laughed out loud when I told him that I needed to fill a hole in my Glock. I told him I didn't put the hole in the gun, but a certified Glock armorer did, to install the safety. He told me first of all, they don't give advice what to use to fill the hole, they don't endorse any third party addon (of course not), they consider any alteration the customer did to the gun as unauthorized (yeah yeah), and they consider the frame had been destroyed. He then said that they do sell the frame for $150 separately, but if I send my frame in, he'd replace it for $43 (pretty good deal, guess I can afford a few KBs in the future, being a 40-caliber Glock mine is). It will be my last resort, if I can't find a sure way to fix that cut, and if that cut annoys me to point that I have to fix it...

So, if any Glock people out there would like to have their frame replaced, you can ask Glock to do it for $43 (I don't think they'd cover your shipping, but I didn't ask them specifically)...

Thanks for all the comments and advices. I'll leave the gun as is for now, just keep on shooting it, as much as I can afford...