HEVI-Bismuth ammunition in .410 Bore is a hunting load constructed with bismuth shot for shooters seeking a denser alternative to steel. These 3-inch shells carry a 9/16 oz charge of #4 bismuth shot and are listed with a nominal velocity of 1300 fps. Bismuth is approximately 22% denser than steel, which can allow the use of smaller shot sizes for comparable performance; this load is stated to be safe in modern firearms as well as many classic fixed-choke and fine double guns.
Packaging: Sold per box of 25 rounds. A case can be ordered as 10 boxes, totaling 250 rounds; a case quantity is achieved by ordering the required number of boxes.
Key Specifications
- The intended application is Hunting.
- The caliber/gauge is .410 Bore.
- The shell length is 3-inch.
- The shot material is Bismuth.
- The shot size is #4.
- The shot weight is 9/16 oz.
- The listed muzzle velocity is 1300 fps.
- The units per box are 25.
- The units per case are 250.
- The boxes per case are 10.
HEVI-Bismuth .410 loads offer a denser shot material choice for shooters who prefer bismuth in a compact .410 package, delivering consistent velocities and a formulation compatible with a range of modern and classic shotguns.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




