HSM Cowboy Action .44 Rem Mag 240 gr semi-wadcutter (SWC) handgun ammunition is built for traditional-style shooting and target use. Loads are produced with hard lead SWC bullets and reloadable brass cases. These cartridges are boxer-primed and non-corrosive, and the line is intended for use in cowboy-action pistols and rifles where moderate pressure is desirable.
Packaging
Box: Sold per box containing 50 rounds. Case: Available by case; one case is comprised of 10 boxes for a total of 500 rounds, and a case quantity is achieved by ordering the required number of boxes.
Key Specifications
- The brand is HSM.
- The series is Cowboy Action.
- The caliber is .44 Rem Mag.
- The bullet weight is 240 grains.
- The bullet type is hard semi-wadcutter lead (SWC).
- Each box contains 50 rounds.
- Boxes per case are 10.
- The cartridge cases are brass.
- The ammunition is reloadable.
- The listed muzzle energy is 705 ft·lbs.
Designed for shooters who value period-correct performance and reliable function, this HSM Cowboy Action load provides a hard SWC bullet in a reloadable brass case suitable for target and cowboy-action use. Its construction and moderate pressures make it a practical option for compatible handguns and carbines.
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.




