Hornady 50 Caliber 290gr FTX Muzzleloader Bullets - 20 Pack - Fast and easy to load, the Bore Driver FTX delivers the ultimate in muzzleloader performance. At the heart of the system is a polymer base (not a sabot) that seals the bore to deliver maximum energy transfer and accuracy. Atop the base is the FTX bullet, featuring a rugged gilding metal jacket coupled with patented FlexTip technology and an InterLock ring that deliver maximum lethality. When you have one shot this muzzleloader season, make it count and use the best - Hornady Bore Driver FTX! Loads Fast And Easy Maximum Lethality Patented FlexTip Technology Performance-Boosting Bases 1920 FPS Muzzle Velocity 2374 FT LBS Muzzle Energy Great For Medium Game (50-300lbs)