Accuracy expansion and weight retention are mandatory in a quality hunting bullet - Fiocchi delivers all three! Utilizing only the best projectiles on the market you can be assured of consistent performance and quality with every use. The tipped designs initiate consistent expansion while the core and jacket together provide superior weight retention by minimizing core-jacket separation. Flat shooting it offers improved long-range ballistics to impart instant damage to tissue bone and vital organs on game from hogs and whitetail deer to elk and moose. SST is a registered trademark of Hornady. - CALIBER: 300 Winchester Mag - BULLET: SST - WEIGHT: 180 - FPS: 3000 - B.C.: .48