NEW Bigboar Air Rifle Ammo - Umerax ARX

Hi 
I was at shot show and the ammo is a copper polymer designed to penetrate soft tissue and fragment on hard bone the bullet has been around for a while. 
They are putting this bullet into a 50 cal sabot. It comes in 357/50 40/50 45/50 and 50 cal my guess is it's for the new hammer Airgun 
hope this helps 

Dave 

The bullet isn't new. But as far as I know you have to buy actual firearm ammunition and remove the bullets.