Plain Black Extreme Service fixed rear sight for BoMar BMCS cut
T1 Night Sight for BoMar BMCS cut, Square or U Notch
T2 night sight for BoMar BMCS cut, Square or U Notch
"Gunsmith" version
Replacement base and screws for HD-001 rear sight
Loctite 262 thread locking coumpound
AKA - The truth about sight heights!
Advise for what to expect when replacing dovetail mounted sights on your 1911