BudsGunShop.com - Zinc or copper coated

Pictures of the actual rounds are available on several websites. You can see the thin copper shining bright.

Word of important advice; be careful as I've had more ricochets with these than others

Zinc-coated round

Hi Jeong, Tula information: TulAmmo converted from a bi-metal jacketed round to a zinc-coated round, which provides up to 10-15% better shooting accuracy. Zinc coating is a chemical method of surface treatment (galvanizing) which gives the bullet jacket a more uniform and consistent protective layer than that of machine-stamped bi-metal bullet jackets. You will need to contact Buds to see if these are the older or newer rounds.

Lead core with steel jacket and a very thin layer of copper.