Which tool should always be used to get the projectile started down the barrel?

Using a bullet starter is the correct approach to ensure that the projectile is properly seated and started down the barrel of a firearm, especially in muzzleloading scenarios. The bullet starter is specifically designed to gently engage the projectile and push it down the barrel without damaging the bullet or the rifling of the barrel. It provides the necessary force while allowing for control, which is vital for safety and accuracy.

Other tools, such as a screwdriver or cleaning rod, are not designed for initiating the movement of a projectile. A screwdriver is intended for fastening and does not provide the proper mechanics needed for seating a bullet. Similarly, a cleaning rod is typically used for cleaning the barrel and could potentially cause damage if used to start a bullet down the barrel. A muzzle loader, while it refers to the type of firearm, is not a tool utilized for starting a projectile.

Using the appropriate tool, like a bullet starter, ensures that the process of loading the firearm is done safely and effectively, maintaining the integrity of both the projectile and the firearm itself.