Beretta A400 xtreme plus mounting red dot?

[Gog1015]

Has anyone mounted a red dot yet on the new berettas? They come already drilled but apparently it is metric, about to go to the hardware store and try and get some crews that will work with Sumtoy mount but I wanted to see if anyone else has done the same and what did you use?

Thanks


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[nr123]

I ordered a rail from Beretta, just to make sure it would fit (and the screws).  I plan to put a Leupold scope on mine.