| 摘要 |
<p>A jacketed projectile having a preferably one-piece core, preferably of steel, provides good performance regarding chamber pressure, barrel wear and accuracy by separating the jacket from a central tapered portion of the core to provide an encircling air gap that facilitates engraving of the jacket during firing. The projectile is combined in a cartridge which is free of specific toxic substances, whether in the primer, propellant or other solid components.</p> |
