Roksan Radius - What can I replace the arm with?

I bought a Radius 5 and the arm was damaged in transport. Can I replace the arm with a standard rega arm? or would I need to redrill it?
Roksan uses "standard" Rega mounting geometry. You may drop in any Rega RB250/300/600 or Roksan Nima/Tabriz/Artemiz.
The Rega RB700/900/1000 with their 3 screw fixing can be easily installed without modification to the table.Other tonearms brands such as the Moerches may also be used without the need for redrilling.

Lovely turntable, btw.

Roksan needs to seriously reconsider its packaging I think. I had a Radius 5 that was damaged in transit as well.