4seventy

The Beretta o/u rifles that I've handled all had a very narrow top rib of about 1/4 inch and this is not really wide
enough to allow a solid installation of common type QD bases.
If you bought a Beretta with no scope mounts, and then had to get claw mounts fitted, it would cost a LOT of
money compared to the overall cost/value of the firearm.

A gunsmith down here just put on a set of custom made saddle mounts on a Berretta - very easy to do
and not a great cost (don't know exact cost but it wasn't overly expensive fom what someone said).
Good thing is that if the mounts are taken off, all you need to do is put in 2 grub screws
and the holes are filled.

500 Nitro