
Availability: In Stock
HSM Subsonic 44 Magnum ammunition delivers heavy, hard-cast bullets designed for hunters and shooters who prioritize penetration and reduced noise. This 400-grain load pairs a hard-cast flat-nose projectile with Hi-Tek Supercoat protection, offering reliable performance in lever-action rifles and revolvers without the crack of full-power magnum rounds. Subsonic loads like this one are popular with hunters working in noise-sensitive situations or those running suppressors on their 44 Magnum firearms.
The 400-grain hard-cast bullet is the real story here. Unlike softer jacketed rounds, cast bullets are built to hold together through heavy bone and muscle, making them a preferred choice for hunting medium game at closer ranges. The flat-nose profile enhances energy transfer on impact. Hi-Tek Supercoat reduces barrel fouling and copper deposits, which means less cleaning between range sessions—a real quality-of-life improvement if you shoot cast ammo regularly.
This is a full-power subsonic load, not a reduced-velocity target round. You're getting legitimate 44 Magnum energy in a quieter package. The recommended rifling twist of 1:26 or faster helps stabilize that relatively short, blunt bullet. Whether you're handloading benchmarks or developing a quiet hunting load, HSM's loaded ammunition lets you skip the press work and hit the field with a known quantity.
| Caliber | 44 Magnum |
| Bullet Weight | 400 grains |
| Bullet Type | Hard cast flat nose with Hi-Tek Supercoat |
| Cartridge Overall Length | 1.620 inches |
| Recommended Rifling Twist | 1:26 or faster |
| Rounds per Box | 20 |
| Boxes per Case | 20 |
HSM Subsonic 44 Magnum rounds are suitable for modern lever-action rifles and 44 Magnum handguns. Verify your specific rifle or revolver can safely handle 44 Magnum ammunition before use.
Hard-cast bullets are designed to penetrate deeply and hold together through heavy tissue and bone without fragmenting. They're popular among hunters pursuing medium game and shooters who reload or shoot cast ammunition regularly. The flat-nose profile also enhances energy transfer on impact.
Yes. Hi-Tek Supercoat is a protective coating that reduces copper and lead fouling deposits in the barrel, meaning less cleaning between shooting sessions—a meaningful benefit if you shoot cast-bullet ammunition regularly.
This is a subsonic 44 Magnum load, loaded to produce reduced noise compared to full-power magnum rounds. Subsonic loads are popular with hunters in noise-sensitive situations or those running suppressors, while still delivering solid 44 Magnum energy for hunting applications.

SKU: 144596914 • Weight: 1.5oz





Availability: In Stock
HSM Subsonic 44 Magnum ammunition delivers heavy, hard-cast bullets designed for hunters and shooters who prioritize penetration and reduced noise. This 400-grain load pairs a hard-cast flat-nose projectile with Hi-Tek Supercoat protection, offering reliable performance in lever-action rifles and revolvers without the crack of full-power magnum rounds. Subsonic loads like this one are popular with hunters working in noise-sensitive situations or those running suppressors on their 44 Magnum firearms.
The 400-grain hard-cast bullet is the real story here. Unlike softer jacketed rounds, cast bullets are built to hold together through heavy bone and muscle, making them a preferred choice for hunting medium game at closer ranges. The flat-nose profile enhances energy transfer on impact. Hi-Tek Supercoat reduces barrel fouling and copper deposits, which means less cleaning between range sessions—a real quality-of-life improvement if you shoot cast ammo regularly.
This is a full-power subsonic load, not a reduced-velocity target round. You're getting legitimate 44 Magnum energy in a quieter package. The recommended rifling twist of 1:26 or faster helps stabilize that relatively short, blunt bullet. Whether you're handloading benchmarks or developing a quiet hunting load, HSM's loaded ammunition lets you skip the press work and hit the field with a known quantity.
| Caliber | 44 Magnum |
| Bullet Weight | 400 grains |
| Bullet Type | Hard cast flat nose with Hi-Tek Supercoat |
| Cartridge Overall Length | 1.620 inches |
| Recommended Rifling Twist | 1:26 or faster |
| Rounds per Box | 20 |
| Boxes per Case | 20 |
HSM Subsonic 44 Magnum rounds are suitable for modern lever-action rifles and 44 Magnum handguns. Verify your specific rifle or revolver can safely handle 44 Magnum ammunition before use.
Hard-cast bullets are designed to penetrate deeply and hold together through heavy tissue and bone without fragmenting. They're popular among hunters pursuing medium game and shooters who reload or shoot cast ammunition regularly. The flat-nose profile also enhances energy transfer on impact.
Yes. Hi-Tek Supercoat is a protective coating that reduces copper and lead fouling deposits in the barrel, meaning less cleaning between shooting sessions—a meaningful benefit if you shoot cast-bullet ammunition regularly.
This is a subsonic 44 Magnum load, loaded to produce reduced noise compared to full-power magnum rounds. Subsonic loads are popular with hunters in noise-sensitive situations or those running suppressors, while still delivering solid 44 Magnum energy for hunting applications.
SKU: 144596914 • Weight: 1.5oz
