No, and sort of. The ballistic Silver Tip .30-30 is a coated bullet with a polymer ball making the bullet a round nose. The velocity on the samples I chronographed are typical .30-30 but the accuracy was quite good when shot from the 26", 20" and 16" barrels. I posted some pictures on the Beartooth forum but they are just .30-30's with nickel cases. The polymer ball should help expansion.
I am not much of a computer guy but here is a link to the page in the thread. The picture of the Winchester and Hornady ammo side by side is midway down the page.
http://shootersforum.com/showthread.htm?t=24356&page=4&highlight=.30-30ai
