In the 1990s I carried pistols with tritium sights. That is until I found during CQB night drills with USMC F.A.S.T marines I was working with that the sights light you up in the dark, aka night bulls-eye. I don't use them on my carry guns anymore for this reason. Instead I practice live fire drills every morning including instinctive pointing drills in low light conditions etc. Anyone else here feel the same way about tritium sights, if not why not?:bier: