The Platinum Aerotip™ Bullets are revolutionary in design and performance made for hunters. Who desire incredible knock-down power without compromising ballistic performance. These PowerBelt™ full caliber bullets leave little plastic residue behind. And can shot up to eight times before the recommended barrel swab needs. They are easy to load due to the bullets .001” under bore diameter. The PowerBelt patented, snap-on base gas seal eliminates gas blow-by. And at the same time gives optimal flight performance and down range accuracy you must.