HSM Cowboy Action Ammunition 44 Remington Magnum 240 Grain Hard Cast Lead Semi-Wadcutter Box of 50
- Capacity-Rounds:
- 50
- Caliber-Gauge:
- 44 Magnum
- Grain:
- 240
- Muzzle Velocity:
- 1150
- Application:
- Target Shooting
- Muzzle Energy:
- 705 ft lbs
- HazAir:
- Yes
HSM Cowboy Action 44 Remington Magnum ammunition brings authentic, hard-cast lead rounds to your lever guns and single-action revolvers. Whether you're competing in formal Cowboy Action Shooting events or just running classic iron on a weekend range trip, these 240-grain semi-wadcutter loads deliver the performance and consistency you need. HSM has built their reputation on affordable, reliable centerfire handgun ammo for shooters who value both tradition and value.
The 240-grain hard cast lead projectile is engineered for controlled expansion and reliable function in the firearms that defined an era—from 1873 Colts to Winchester rifles. Semi-wadcutter geometry feeds reliably in revolvers and lever actions while delivering the ballistic profile Cowboy Action competitors and heritage shooters expect. You get 50 rounds per box, ready to load into your belt loops and send downrange.
If you shoot formal Cowboy Action Shooting matches sanctioned by major organizations, or you're simply drawn to classic calibers and historically accurate firearms, HSM's ammunition line was built with you in mind. Hard cast lead construction holds cost down without sacrificing the consistency required for competitive or recreational shooting. Stock up and spend less time at the loading bench, more time at the range.
Key Features
- 240-grain hard cast lead projectile for reliable performance and minimal leading
- Semi-wadcutter design optimized for revolver and lever-gun feed reliability
- Engineered for Cowboy Action Shooting and heritage firearm applications
- Box of 50 rounds—convenient, affordable quantity for regular shooting
- HSM's reputation for affordable, consistent centerfire ammunition
Specifications
| Caliber | 44 Remington Magnum |
| Bullet Weight | 240 grains |
| Bullet Type | Hard Cast Lead Semi-Wadcutter |
| Rounds per Box | 50 |
| Manufacturer | HSM Ammunition |
Frequently Asked Questions
Will this ammo work in my lever gun and revolver?
Yes. The 240-grain semi-wadcutter load is designed for reliable feeding and function in both single-action revolvers and lever-action rifles chambered in 44 Remington Magnum.
Is this ammo suitable for Cowboy Action Shooting competitions?
HSM Cowboy Action ammunition is purpose-built for formal Cowboy Action Shooting events and sanctioned competitions. Check your specific match rules, but these loads are a popular choice in the sport.
What does hard cast lead mean?
Hard cast lead is a harder alloy of lead that resists deformation and leading (buildup on your barrel). It's ideal for high-volume shooting and helps keep your bore cleaner than softer lead projectiles.
How many rounds are in a box?
Each box contains 50 rounds of 44 Remington Magnum ammunition.
Ammunition Restrictions:
You must be 18 years or older to purchase shotgun or rifle ammunition, and 21 years or older for handgun ammunition. All ammunition must be shipped via Domestic Ground, and shipping is not available for international residents. Residents of CA, DC, IL, MA, NY, CT, and NJ may be subject to additional restrictions. Always ensure you use the appropriate ammunition for your firearms, and check your state and local laws for any other relevant regulations on firearms and ammunition. Due to Department of Transportation regulations, returns on ammo cannot be accepted. Please verify local laws before placing an order.
We are unable to ship ammunition to the following:
- Hawaii
- Alaska
- P.O. Boxes
- APO/FPO Addresses
- International Addresses
- U.S. Territories
- U.S. addresses with zip codes starting with (100, 101, 102)
Illinois residents must provide a copy of a valid FOID Card or Valid Concealed Carry License, along with their IL driver’s license or IL state identification card to purchase ammunition. The ammunition can only be shipped to an address listed on either of those two documents.
Email: [email protected]

