Hornady Bore Driver Muzzleloader Bullet 50 cal. 290 gr. Bore Driver FTX 20 rd. Patented FlexTip bullets;Seats quickly without a sabot;InterLock ring helps retain bullet weight on impact;1920 fps muzzle velocity;2374 ft. lbs of muzzle energytable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 3600 Product Group Code: 3600B Product Sub Group 1: 3600B4 Product Sub Group 2: 3600B4B Inactive: No Prop65 Applies: Yes Prop65 Cancer Harm: Yes Prop65 Chemical: Lead