If you really think about it.... its kinda obvious the Saudi’s already have them.
We courted them for over 60 years, covertly giving them any thing they wanted no questions asked. The nicest planes, tanks, ships and technology. We gave the bomb to Israel, why not them? Their policies influence the economic stability of other nuclear countries who also want influence with them. Think Russia, China, Pakistan. They are Sunni Muslim, same as Pakistan. They feel threatened by a nuclear armed Iran enacting their millennia old goal of spreading Shia across the entire subcontinent. And last but not least, they are outrageously wealthy enough to buy anything they want. From scientists, to materials, technology and even complete bombs.
Of course they have bombs. Probably nicer ones than we do!
How many? The Saudis will buy every Sunni State a Nuke.
The unstated goal of the Iranians is to become the most militarily powerful Muslim nation in the Middle East in order to convert the Sunni nations into Shiite Islam. Iran itself converted from Sunni to Shiite in the 1700s