Sierra Varminter Bullets deliver the performance and consistency needed in the demanding sport of varmint hunting. Lightly constructed to provide explosive expansion while minimizing ricochets. These lightweight bullets easily handle being pushed at very high velocities to obtain flatter trajectories. Trust Sierra Varminter bullets to perform like you expect on your next varmint hunting trip. These bullets are ideal for use in the 222 Remington and 223 Remington. Recommended for use in barrels with a 1 in 12″ twist or slower as these bullets can disintegrate in mid-air if fired out of a fast twist rate barrel. This is not loaded ammunition.