Varmint Grenade™Frangible Core—Explosive Fragmentation
Created by exclusive technology Barnes developed for military applications, the new Varmint Grenade™ bullet features a highly frangible, copper-tin composite core. It remains intact at ultra-high velocities, yet fragments explosively on impact. Virtually vaporizes in ground squirrels and prairie dogs. Delivers pinpoint accuracy for dependable long-range kills. These lead-free bullets will be offered in 36-grain .22 caliber and 62-grain 6mm bullets in 100- and 250-bullet packs.
Like I said..some bullets are made to blow up with minamual penatration.and should not be used on larger animals..IE:Filthy coyotes..