Berry's superior plated bullets are swaged and plated to final weight and re-struck for accuracy and precision. They are more affordable than jacketed rounds and won't foul your barrel with lead.Features: Cast or jacketed data with the same grain weight and profile will work with our bulletsYou can use a taper or a roll crimpDon't over crimp the brass after seating, this causes bullet core separation, leading to increased copper fouling and accuracy issuesDon't exceed the recommended maximum velocities listed, this creates bullet core separation and accuracy issues