Magus-Pattern 12.7x55mm Pyre-Shell

This heavy-caliber projectile consists of a polished brass casing and a jacketed lead slug tipped with a small, precision-cut ruby. Microscopic arcane sigils are laser-etched into the copper jacket, glowing with a faint crimson hue. The round feels unnaturally warm to the touch and vibrates slightly when placed near a firearm's chamber.