Win. Hv supreme

[Bossmoss]

Are the winchester supreme Hv black shells coper plated lead?

[Rockhound]

yep

[FttFttVroom!]

Far as I know, all of Winchester turkey loads are copper plated.

[surehuntsalot]

they all are copper plated

[3" 870 Shell Shucker]

Are the winchester supreme Hv black shells coper plated lead?

They are Buffered, Copper-Plated, and High Velocity, all in one shell.  They're a very good shell for straight 4's, 5's, or 6's.  They are pretty much the standard-bearer for Lead Turkey Loads these days.

[budtripp]

They sure are, and when shooting lead, they are pretty much the only load out there to me. I've busted alot of heads with black winchester shells 

[mikejd]

Yes they are copper plated. And yes they are a great shell. I accidentally shot a bird last year at 54 yds.when I say accidentally I mean I would not have taken that shot if I would have known the distance. But I mis judged and he fell like a stone.