In that case, driving out 3 pins on the glock is far easier and faster than removing the grips alone on the 1911.... and can be done with a rock and a stick in a pinch.
Cool.........Just do it. Keep it clean and lubed up. No matter what it is. Take care of it and it will take care of you.
People tell me all the time they clean their guns.
I take them apart and find all kinds of crap in them.
Proper cleaning and lube them up. Owner is amazed how much better it feels as in slide/trigger. Glock/sig/AR/1911.....no matter.....clean it when you use it.
It is more than a swab down the barrel. Much more.