Iraqveteran8888 shows how to change sights on Glock.
A couple of things to make a note of;
-Tritium is radioactive gas, and even if it is leaking, it is not in a lethal dose.
-Most Glock front sights use screw these days, but older ones used to use wedge/pin or the sight was staked.
From: Iraqveteran8888
