These seating stems are designed to fit Hornady® Custom Grade™ Dies and are machined to fit the profile of the A-MAX, A-Tip®, ELD Match, ELD-X, FTX and MonoFlex bullets to seat them as precisely as possible without damaging bullets. (Not compatible with other manufacturers’ dies.) Bullet: FTX™ Size: 45 Cal .452" 200 gr. (460 S&W Mag)