HSM 9mm Subsonic 180-Grain Hard Cast Ammunition
HSM subsonic 9mm Luger ammunition features 180-grain hard cast lead flat nose bullets designed for reliable performance in suppressed firearms and reduced noise applications.
HSM 9mm Subsonic Ammunition
HSM delivers a purpose-built subsonic loading for shooters who demand reliable performance below the sound barrier.
Specifications
- Caliber: 9mm Luger
- Bullet Weight: 180 grains
- Bullet Type: Hard cast lead, flat nose design
- Velocity: Subsonic (below 1,125 feet per second)
- Packaging: 50 rounds per box, 10 boxes per case (500 rounds total)
Performance Characteristics
The 180-grain hard cast bullet is engineered for subsonic applications where velocity control is paramount. The flat nose profile provides consistent expansion characteristics while the hard cast construction ensures reliable feeding and minimal fouling in suppressed firearms.
This ammunition is particularly suited for:
- Suppressed shooting: Designed to remain subsonic for optimal sound reduction
- Training and practice: Consistent performance for skill development
- Home defense: Reduced noise signature in defensive scenarios
- Pistol-caliber carbines: Reliable function in PCC platforms
Quality and Reliability
HSM ammunition is manufactured to exacting standards with quality control measures that ensure consistent performance. The hard cast lead bullets reduce barrel fouling compared to jacketed alternatives, making this an economical choice for high-volume shooters.
Features
- hard cast long flat nose bullet with hi-tek supercoat
- subsonic velocity as designed
- verified for common barrel twists
