The Traditions Smackdown SST Muzzleloader Bullet with Polymer Tip has a proprietary yellow spire point polymer tip and tapered copper jacket interlocked with lead core for controlled expansion. The Super Shocked Tip (SST) Bullet was designed specifically by Hornady to perform under muzzleloading velocities. The EZ Load 3 petal sabot provides a superior gas seal and prevents petal overlap when sabot engages bore rifling resulting in easy loadability. The bullets are 250 grain (.45 diameter) and come 15 per pack.