HSM Magnuforce Subsonic 9mm 180gr HCFN Hi-Tek

The HSM Magnuforce Subsonic 9mm is a heavy-for-caliber, hard-cast load engineered to remain below the sound barrier while delivering consistent terminal performance. It uses a long flat-nose hard cast bullet with a Hi‑Tek supercoat and is intended for use in modern 9mm semi-automatic handguns and compatible platforms. Manufacturer data lists velocities of 1026 fps from a 16" barrel and 945 fps from a 7" barrel. These cartridges are listed as reloadable and are constructed with temperature-stable components.

Key Specifications

• The caliber is 9mm Luger (9x19).
• The bullet weight is 180 grains.
• The bullet type is a hard cast long flat nose (flat nose).
• The bullet coating is a Hi-Tek supercoat.
• Muzzle velocity is 1026 fps from a 16" barrel per manufacturer data.
• Muzzle velocity is 945 fps from a 7" barrel per manufacturer data.
• The overall cartridge length is 1.125 inches.
• The listed muzzle energy is 421 ft lbs.
• Reloadable status is Yes.
• Boxes per case is listed as 10 in the provided data.

Magnuforce Subsonic rounds are built for shooters who require consistent subsonic performance and stable ballistics across conditions; the combination of heavy, hard-cast projectiles and a Hi‑Tek coating supports reliable feeding and barrel life while lot-testing and temperature-stable propellants aim to maintain subsonic velocities in varied environments. These loads are appropriate for suppressed applications and general-purpose use in compatible 9mm platforms where subsonic performance is desired.