Adamantine Coated Bullet

This ammunition was coated with the magical metal of adamantine. When you hit with this ammunition loaded into the gun, you roll one additional damage die when determining damage.

Firearm bullets are used with a weapon that has the reload property to make a ranged attack. Each time you attack with the weapon, you expend one piece of ammunition. Drawing the ammunition from a case, or other container is part of the attack (you need a free hand to load a one-handed weapon).