HSM .500 S&W Magnum 330 grain Round Nose Flat Point (RNFP) lead ammunition is produced for high-power handgun applications where heavy-for-caliber projectiles are required. The cartridges are brass-cased and listed as reloadable. This listing is for a retail box containing 20 rounds.
Box: Sold per box, containing 20 rounds per retail box. Case: A case is comprised of 25 boxes; a case quantity is achieved by ordering the required number of boxes to total 25 boxes per case.
Key Specifications
- Manufacturer is HSM.
- Caliber is .500 S&W Magnum.
- Bullet weight is 330 grains.
- Bullet style is Round Nose Flat Point (RNFP).
- Bullet material/type is Lead.
- Units per box is 20 rounds.
- Boxes per case is 25 boxes.
- Cartridge cases are made of Brass.
- Reloadable is Yes.
- Category is Handgun Ammunition.
This HSM .500 S&W Magnum 330 gr RNFP offering provides a consistent, heavy-for-caliber option in brass-cased, reloadable form for shooters who require dependable performance in large-frame handguns used for outdoor and big-game contexts.
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.




