Berry's Preferred Bullet Puller quickly removes your bullets without damaging the bullet or the case. The rubberized grip is easy on your hands and has a rubber insert inside the hammer tip to make it easy on your bullets. Easy and convenient to use whether checking an occasional reload or pulling hundreds of bullets. Hammer Set comes with 4 collets. Universal, centerfire rifle -300 Ultra Mag and pistol calibers - .500 S&W. Made in the USA.