Hello all and Happy 4th!

I have a KRB that I'm going to use for both rifle and ML season here in MN. I have to have open sights during ML season, but can use the scope for rifle season. Would it be better to keep the scope on it for rifle season and then go with the standard open sights for ML, or would it be better to maybe look forsome sort of peep sight and just use that for both seasons? I have never shoot anything with a peep sight on it, but understand that they're a good sight. If you recommend the peep sight, do you have any idea where to get a good peep for the KRB? Are there different qualities of peepsor are some better than others? Lastly, if I go with a peep sight, should I stick with the front fiber optic sight or change it to some other type of sight?

Thanks for all the help guys.
Vince