It does happen. Last year was the first time I had ever seen it. No chance of bull bred in our case.
The recip and herd bull were Red Angus, calves were solid black.
I wouldn't use him on any heifers, especially clubby ones. Stick with an angus bull or another calving ease bull, get a calf the first time. Then look clubby.
We used High Voltage this year on heifers including a smaller framed, clubbier heifer and they all came pretty small but they got up and went after it.