Coated dtacs then moly bullets, ok?

[slm9s]

I have a used custom 243 on the way. It has been shot with coated dtacs it's entire life. I have none of those, but I do have several hundred factory moly coated Berger 105s. Is there any problem using a barrel that is used to coated dtacs and then switching to a moly bullet? Would naked bullets be a better choice? Or, does it not matter?
Thanks in advance.

 

[Milo 2.0]

I did the same thing as you're planning to do. I cleaned the barrel, then brushed with denatured alcohol.
If the guy is giving you his load, you may have to drop the charge slightly as hbn is slicker than moly. In my 6 comp match. it was .2gr, to get back in the zone.