Description
HSM Subsonic 44 Mag 400gr Hard Cast ammunition from HSM (Subsonic) loads a 400 grain hard cast long flat nose in 44 Remington Magnum. Each box holds 20 rounds.
Quiet, Heavy Subsonic Load
This load pairs a heavy 400 grain hard cast long flat nose with the 44 Remington Magnum at subsonic speed. Staying below the speed of sound avoids the sonic crack a supersonic bullet makes, which is why subsonic loads are popular with suppressor owners.
Heavy bullets help subsonic loads carry energy despite their lower velocity, but they also drop more over distance, so practice at the ranges you plan to shoot.
HSM Subsonic 44 Mag 400gr Hard Cast Specifications
These specifications follow our distributor data for HSM item 44M19N, UPC 810742029739.
- Brand: HSM
- Product line: Subsonic
- Manufacturer item number: 44M19N
- Caliber: 44 Remington Magnum
- Bullet: 400 grain hard cast long flat nose
- Rounds per box: 20
Shooting Tips
Use HSM Subsonic 44 Mag 400gr Hard Cast only in firearms chambered for 44 Remington Magnum.
Confirm your firearm cycles reliably with subsonic ammunition before relying on it.
Learn your holdovers; subsonic bullets drop more than supersonic loads.
Always wear eye and ear protection, even with a suppressor.
HSM Subsonic 44 Mag 400gr Hard Cast ammo is a dependable choice for shooters running a suppressor or wanting reduced report.
Suppressor use
Subsonic ammunition pairs well with a suppressor, but always confirm the suppressor is rated for your caliber and mounted correctly.
Trajectory
Because subsonic bullets travel slower, they have a more curved trajectory. Shoot at known distances to learn your holds.
Storage
Keep ammunition in a cool, dry place in its original box.
Tracking your round count
Keeping a simple log of how many rounds you fire helps you plan cleaning, spring replacement and other routine maintenance. It also shows how much ammunition you actually use in a season, which makes it easier to buy the right amount next time.
Matching ammunition to your firearm
Check the caliber marking on your barrel before loading any ammunition, and read your firearm manual for any limits on bullet weight or load type. Using the right cartridge keeps your firearm running reliably and safely.
Reading the box
The box lists the caliber, bullet weight and bullet type. Always match the cartridge to the caliber stamped on your firearm’s barrel or slide, and never fire ammunition that is not specified for your firearm.
About HSM
HSM Subsonic 44 Mag 400gr Hard Cast comes from HSM, and the specifications listed here follow the maker’s and our distributor’s published data for this item. Compare loads by bullet weight, bullet type and intended use to find the best fit for your firearm.
Buying the right amount
When you find a load that performs well, buy enough for practice and the full season at once. Ammunition from the same lot tends to perform the same, which keeps your results consistent.
Choosing the right load
Start with the job you need the ammunition to do, whether that is hunting, target shooting or practice. Then match the bullet type to that job: expanding bullets for hunting and defense, match bullets for accuracy work and full metal jacket for practice. Finally, test a few boxes in your own firearm, because every barrel has its preferences.
Safety first
Always treat every firearm as loaded, keep the muzzle pointed in a safe direction and keep your finger off the trigger until you are ready to shoot. Wear eye and ear protection every time you shoot.
Understanding bullet weight
Heavier bullets in a given caliber usually leave the muzzle slower but carry momentum well and resist wind drift, while lighter bullets shoot faster and flatter at shorter ranges. Neither is better in every case; the right choice depends on the game, the distance and your firearm.
Read more about HSM ammunition on the manufacturer website, or pair it with the MR Desert Eagle .44 Magnum Handgun 6 Inch Gold Zirconium F.
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