When I looked at the local showroom guns a few weeks ago, I did not see any markings indicating XtraWood vs XtraGrain. So I called Beretta USA customer service and tech support. Of course they had no idea which treatment is on those guns. Then I called Joel Etchen and they told me it is XtraGrain (laser burned and dye enhanced), with an oil finish. I'll probably try rubbing in some oil and then waxing over that. The open pores on the factory finish are going to be mud magnets if I don't do anything. Thanks for the replies.