HSM Magnuforce. 44 Magnum ammo loaded with a 280 grain Hard Cast bullet, 20 rounds per box. Use this 280 grain Hard Cast for range days and getting familiar with your 44 Magnum firearm. It's loaded to subsonic velocity, which keeps it quieter, especially through a suppressor.
Magnuforce Subsonic is engineered for shooters who demand true subsonic performance without compromise, delivering heavy-for-caliber, wide flat nose hard cast bullets that remain reliably subsonic across seasons while providing exceptional penetration and authority on target. With velocity capped, Magnuforce leverages mass and large meplats to create straight-line wound channels and decisive terminal performance, making these loads ideal for suppressed hunting and practical use where consistency, stability, and ethical results matter. Built with temperature-stable powders, verified for common barrel twists, and lot-tested to stay safely below the sound barrier even in cold conditions.
Specifications
| Brand | HSM |
|---|---|
| Caliber | 44 Magnum |
| Bullet Weight | 280 gr |
| Bullet Type | Hard Cast |
| Rounds per Box | 20 |
| Muzzle Velocity | 1025 fps |
| Muzzle Energy | 653 ft lbs |
| Rating | Subsonic |
| Bullet Coating | Hi-Tek |
| Reloadable | Yes |
| MPN | HSM-44M-20-N |
| UPC | 810742029746 |
Questions and Answers
What caliber is this ammo?
It's 44 Magnum. Only fire it in a firearm chambered for 44 Magnum.
What bullet weight and type is it?
280 grain Hard Cast.
How many rounds come in a box?
20 rounds.
Ammunition is sold only to buyers who meet federal, state, and local age and purchase requirements. Some states and cities restrict ammo shipments.