Dug this off Reddit-
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level 1
tgallmey
· 7 yr. ago
Most important is that the BB adds white dot sights. They are euro post style and not 3 dot. It added more slide serrations but most of the changes were cosmetic. The F added a decocker and the squared trigger guard if that matters to you. I like the option for condition 1 myself so I went with BB.
5
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Don't know if that is the answer you are looking for?
"

level 1
tgallmey
· 7 yr. ago
Most important is that the BB adds white dot sights. They are euro post style and not 3 dot. It added more slide serrations but most of the changes were cosmetic. The F added a decocker and the squared trigger guard if that matters to you. I like the option for condition 1 myself so I went with BB.
5
----------------------------------------------------------------------------------------------------
Don't know if that is the answer you are looking for?