These revolutionary bullets from Barnes are made of 100% copper and contain no lead. When the bullet expands four razor-sharp cutting petals are created allowing the bullet to penetrate farther through tough bone and tissue. These bullets usually retain 100% of their original weight making them a superb choice for hunting. Barnes recommends initially seating bullets 0.050 off the lands. Best accuracy will be found from 0.030 to 0.070 depending on the rifle. This is not loaded ammunition. - Diameter: 0.224 Inches - Quantity: 50 Bullet - Grain Weight: 78 Grains - Bullet Style: Hollow Point Boat Tail - Bullet Coating: Non-Coated - Bullet Caliber: 22 Caliber - Sectional Density: 0.222