Sierra Varminter Bullets 22 Caliber (224 Diameter) 63 Grain Semi-Pointed (100pk)Sierra Varminter Bullets deliver the performance and consistency needed in the demanding sport of varmint hunting. The Semi Pointed bullet features a greater amount of exposed lead at the tip and a larger opening in the jacket resulting in faster expansion. These shorter length bullets are easier to stabilize and may be used in a variety of twist rates. This is not loaded ammunition. Technical Information Caliber: 22 Bullet Diameter: 0. 224 Bullet