Anybody got BC for Winchester Extreme point copper 243 win, 85 grain, leadfree?

[Luminous Ham]

Here in Denmark we use leadfree bullets. I have these

But there is no BC on them. On the back the number X243PLF is written.

I have written to Winchester, but no answer.

And I found this on Winchester site: https://winchester.com/Products/Ammunition/Rifle/Copper-Impact/X243CLF

The packaging is different, the ballistics does not compare with what is on the back of my box, and they are called X243CLF.

But no BC. Any suggestions?

 

[Jefferry404]

i see 3 different descriptions and boxes but looking at the bullet drawn, they all look the same (ogive radius and no boatail). so i would use these for the BC:

Winchester Copper Impact 243 Winchester Ammo 85 Grain Winchester Copper Impact Polymer Tip Lead​

good luck
Steve