Sights for your 1911 pistol
HD-006-S/U (Square or U Notch)-T2 Night Sight for Springfield TRP and standard BoMar cuts.
HD-006-S/U-T1 Night Sight for Springfield TRP and standard BoMar cuts
Extreme Service rear sight "Blank"
Loctite 262 thread locking coumpound
Rear Sight for Standard BoMar Cut, Plain Black
Extreme Service Night Sight
AKA - The truth about sight heights!
Advise for what to expect when replacing dovetail mounted sights on your 1911