RCBS shell holder in a lee?

I have a lee turet press but I am gearing up to load 50-90 and lee does not have/make a shell holder or dies for 50-90. So I found a set of rcbs dies and a shell holder. Will these work in my lee? More concerned about the shell holder I already know the dies will work.

I use RCBS shellholders in my Lee Challenger for .357mag and .45ACP with no problems whatsoever. Should be fine.

"RCBS shell holders in a Lee?" YUP...

There is more standardization in reloading equipment than just about any other type of equipment. Most of it is interchangeable, with the exception of some specialized dies and Lee shellholders for hand priming.

Hope this helps.

Fred