Russian Shotgun Slug Molds

[Brassman66]

Russian Shotgun Slug Molds;
Recently somebody mentioned those Molds. I have never seen them. Does anybody know what they look like, used them and where to order from.
I am interested in 16 & 12 Ga.

Thanks and Happy New Year

 

[sillymike]

What' different about them?

 

[yomomma]

Big pellet

http://castboolits.gunloads.com/showthread.php?339249-A-couple-of-more-Russian-slugs