Apparently the words krav maga translate loosely to contact combat so idk what you got going on if u want sparring with those techniques you will have to look around im sure a judo school would be interested but base sparring yes mma or kickboxing will fix your problem :)
Why not? Krav isn't really intended to be contact anyhow.
I do Krav Maga and it's great but there isn't enough in it for contact I mean it's really really good it there is not enough sparring or fighting it's most of the time techniques which are really good just not a lot of real fighting so I'd like to learn a contact martial sport as an extension of Krav like boxing,mma,kickboxing etc....
Is it a good idea?