Thanks for the article, Richard. I was interested in the Bo-Mar part of it because they are on my Gold Cups. They are very good sights except there is an annoying little retaining pin that has a tendency to back out and be lost forever. A gunsmith fixed one for me so it would stay intact.
Tracker:
I also have the Bo-Mar sights on my Colt 1991A1 and keep a close eye on that retaining pin you mention.
Early this morning here at the cabin (around 0300 hours) those Bo-Mars were part of a "red alert." Joyce and I were both awakened by a "thud" appearing to come from the living room. "Did you hear that?" she asked. "Yes," I replied (in my best attempt to appear alert while slipping on my BDUs, grabbing up a tac light and the Colt, and unlocking the bedroom door ready to repel intruders).
What do I see there in the living room but our cat, "Queen Nefertiti," with a mouse hanging from her mouth and an overturned table lamp.
"Way to go, Titi!," I mumbled as I lowered the Colt and headed back to bed.