Like most new things I think they are making improvements on the sights all the time. For some reason the fiber optics just don't seem to work for me, haven't found the right color or maybe I'm just fiber optic challenged.
I think with minimal care most will hold up just fine. Noting of course Birds previous post the 2nd two would definitely stand up to more mild abuse.
In Memory of Paul "Dietrich" Stines.
Dad: Say something nice to your cousin Shirley
Dietrich: For a fat girl you sure don't sweat much.
Cue sound of Head slap.
RIP Muggsy & TMan
"If you are a warrior legally authorized to carry a weapon and you step outside without that weapon, then you become a sheep, pretending that JOCKO will not come today."