Here's the reason I was asking, I got this off of Berry's web Site.
Plated bullets are very difficult to cannelure. It requires an extra step after the plating and if not done carefully can ruin the plating. We only put a cannelure in two bullets (45-70 and 500 S&W). You shouldn't need a cannelure on our other bullets. If you feel the need, you can use a snug roll crimp to keep bullets in place. Just ensure you don't get the roll too tight such that it severs the plating and destroys the bullet.
Evidently this is the main corcern loading these.
Just ensure you don't get the roll too tight such that it severs the plating and destroys the bullet.
It's hard to see if the roll crimp breaks the plating, when you load them and I didn't want to bother to buy a fcd. But I got one directly from Lee.