What type of projectile is most commonly used in muzzleloading?

The most commonly used projectile in muzzleloading is conical or spherical lead balls. Muzzleloading firearms were historically designed to use lead balls or conical projectiles, which are crafted to fit snugly in the barrel of the firearm. This snug fit ensures a proper seal when the firearm is fired, allowing for a more efficient use of the gunpowder and better accuracy.

Conical projectiles provide the advantage of a more aerodynamic shape compared to spherical lead balls, leading to enhanced trajectory and ballistics. However, both types are widely recognized and accepted in the practice of muzzleloading. The choice between the two often depends on personal preference, specific hunting applications, or the type of muzzleloader being used.

In contrast, rimfire cartridges, steel shot, and plastic wads do not pertain to muzzleloading firearms. Rimfire cartridges are generally associated with modern firearms, while steel shot and plastic wads are typically used in shotshells designed for shotguns. Hence, they do not fit the context of traditional muzzleloading practices.