Need CZ 631 Aperture Sight Info?

[Wells]

Will the Beeman aperture site fit the 631 dovetail without modification?
           
            Does anyone know the Williams model number of their aperture site that will fit a CZ 631?
           
            Thanks in advance!
            ..Wells

[Mulby]

I have a Beeman Sport Aperture sight(Williams FP-AG) on my 630 right now, it fits the wide rails very well without any modification. It works with the factory front sight, but much better with the Diana match front sight. I'll be outfitting my 631 the same eventually, but for now a Hawke RD30 reddot works really well too. HTH,
           
            Mulby