Many projectiles (such as sabots) used by black-powder rifles are tight fitting and must be virtually hammered down the bore to ensure they are seated correctly. This process is tedious and one mistake can ruin the accuracy of your shot. CVA's KnuckleSaver solves this problem by engaging the tip of the bullet securely and properly seats it. The KnuckleSaver also keeps your fingers and handles away from any pinch point. CVA KnuckleSaver Bullet Starter AC1428