So I bought extended slide release for 3 of my Glocks. I changed 2 of them without issue (my 10 yr old G22 and my 2 week old G30SF). I attempted to do the same on my G27 but the pin WOULD NOT budge. I laid the gun on top of a roll of masking tape and used a hammer to tap on the Glock tool to push the pin out. It STILL wouldn't budge. So here I am, asking for ideas on what to do next. Thanks!