Man was talking Scotland on Reds , the law has not changed and its unwise to trust what governments promiseNo need to change your calibre.
If you are home loading, then there are several options open to you for non-lead in .243.
Herewith is mine.
View attachment 291451
As usual - the home loader caveat applies.
I worked this load up, for my rifle.
You will of course, (if you so choose to do so), work up your own load for your own rifle.