sights are doable with our a tool..... but the tool is a way better option.
you risk marring the finish of your gun,or damaging the sight.
I had bought truglo tfo sights for my hk ($150)
and broke the tritium insert installing them with a punch..... should have bought the tool...
sights are also much easier to adjust with the tool.
Easy to do without spending the $175 on the glock sight tool?
If you broke the tritium wouldn't that have released radiation?



























