Speer cold-formed lead bullets have been a great bargain ever since Vernon Speer introduced them over 40 years ago. Now they are even better. All Speer lead bullets feature our hi-tech, multi-layer lube system. This great lube is, simply stated, the best thing in lead bullets. It stays with the bullet instead of burning off, virtually eliminating the gas cutting that causes most leading problems. It won?t melt off in storage or transport, and is clean and dry to the touch. For target shooting or plinking.