Some sort of oil I think would do the trick, but I'm not sure what kind would be best. I have heard people use neatsfoot oil specifically for leather, so I think that is a good option, but I have never used any. I have used food oils like coconut oil (don't over do that or it can start to bleed...
I'm not into handloading yet. I wanted to get into it, although now I wonder when it would be worth it. Well I can't get into it right now anyway so I guess we'll see down the road. (shrug)
There are good doctors and bad doctors. For whatever reason my family has typicaly gotten the bad ones when left up to chance. My mom once got food poisoning while we were out of town and had to visit a doctor we weren't familiar with to figure out what was wrong. They started doing nonsense...
This was my first thought. Glock could change their own guns, but unless they ensure they no longer have aftermarket compatibility it would still be pretty easy to get an aftermarket part to do the same on top of a Glock frame. I'm not typically happy to see stuff like this considering I am not...