The Barnes Bullets 30548 is a standout product, thanks to Barnes\' acclaimed X-Bullet technology. Constructed entirely of copper, XPB bullets surpass conventional jacketed lead-core bullets in terms of penetration. Being lead-free, these bullets offer excellent expansion and weight retention properties, minimizing environmental impact while ensuring high performance. The energy transfer of these bullets is unrivalaled, making them perfectly suited for both hunting and self-defense situations. Furthermore, the accuracy of Barnes\' XPB bullets is exceptional, ensuring consistent and effective use.In addition to all these benefits, these bullets leave no residue behind which could potentially harm shooters in practice environments. Lastly, it\'s worth noting that XPB pistol bullets, when combined with a sabot, are compatible with muzzleloading rifles, further increasing their versatility.