Hornady .433in Round Balls 44 Calibre
Hornady Round Balls are cold-swaged from pure lead to deliver the uniformity that accurate muzzleloading demands. These .433 inch diameter, 44 calibre balls are produced to exacting tolerances so that size, weight and roundness remain completely consistent from ball to ball. Cold swaging eliminates the air pockets and voids that are common in cast lead balls, and the resulting smoother, rounder surface promotes better rotation and more predictable performance downrange. Pure lead replicates the traditional construction that black-powder shooters have relied on for centuries, and it obturates reliably on firing whether you are using a patched-ball load or a compression fit. Before selecting a diameter, check the bore size of your muzzleloading rifle or cap-and-ball revolver and decide whether the 44 calibre specification matches your firearm’s requirements.
Specifications
| Parameter | Value |
|---|---|
| Diameter | .433 inch |
| Calibre | 44 |
| Material | Pure lead |
| Manufacturing Process | Cold swaging |
FAQ
What makes Hornady Round Balls different from cast lead balls?
Hornady Round Balls are cold-swaged from pure lead, which eliminates air pockets and voids common in cast lead balls. This results in a more uniform, rounder shape with consistent size, weight, and surface finish from ball to ball, improving accuracy and reliability in muzzleloading firearms.
Are these balls suitable for both patched-ball and compression loads?
Yes, these pure lead round balls obturate reliably in both patched-ball and compression fit loads, making them compatible with a variety of traditional muzzleloading techniques.
What should I check before purchasing these balls?
Before purchasing, verify the bore size of your muzzleloading rifle or cap-and-ball revolver to ensure compatibility with the 44 calibre specification.

Brandon Bond –
I’ve used these balls in my cap-and-ball revolver for several seasons. They fit perfectly and perform consistently. The roundness and weight are very reliable, and the firing is smooth without any issues. Great for traditional shooting.
Kylie Buckland –
The balls are well-made and match my rifle’s bore size. I noticed better accuracy compared to older cast lead balls I used before. The surface is smooth and doesn’t feel rough during handling.
Joanne Randall –
After switching from cast lead, I found these cold-swaged balls to be more consistent. They don’t deform during firing and maintain their shape. Excellent for precision shooting with black powder.