I'm typically very careful and very methodical when cleaning / disassembling my firearms, but today I put an idiot mark on my Glock 26. It's not bad, but I'm still beating myself up over it... The locking block pin on this gun is very tight, and while trying to push it out, my Glock tool slipped and mashed the plastic a bit. After getting everything apart, I used the shaft of the Glock tool to try and push it back in and smooth it out. It doesn't look bad, and it doesn't affect functionality, but it really made me feel like a Busch league rookie... I know, I know, it's a tool, but I (try to) take good care of my tools, too.