I too appreciate that however I have an email, direct from MM CS, who have given me the part numbers for the black hardware I want to allow me to purchase the hardware directly from my local EBMM distributor (who have also agreed to the same) allowing me to swap out my chrome hardware on my BFR Luke 2 to black hardware per what's available on some of the L3's.
I was explicit with them in saying I wanted to swap out my chrome hardware for the current black hardware available. The only part they wanted returned was the bridge unit as all other parts are available to the general consumer.
Either they've changed their policy in the last week or so or your local distributor won't accommodate your requests.
Or ...
perhaps the situation is different between Luke & JP guitars.
If it would help you, I can send you on the email I received. Feel free to PM me you electronic mail address.