The B prefix is just part of the assigned serial number of Colt police positive special revolvers. It was assigned beginning in 1970 with B01001 and ending in 1972 with B59999.
Royal Hong Kong Police
Advertising word.
Made for England
Nothing.
"positive action" It was an advertising slogan, used by Colt, to help the model stand out from all the other guns being sold at the time.
A colt is a young horse.
'Colt' is not an Irish word. The Irish word for colt is bromach.
colt patent firearms
A young male is a colt, do you mean a filly (the female of a youngter?)
Proofhouse.com has Colt sn data.
If you mean a colt like a horse - no. They are a horse and they are herbivore. Hope that helped:)
Colt SAA 45 stands for Colt Single Action Army .45cal., if that's what you mean.