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
Replacement base and screws for HD-001 rear sight
Loctite 262 thread locking coumpound
AKA - The truth about sight heights!
Labor to replace your existing rear sight, no machine work and insured return shipping back to you