HSM 10mm Subsonic 240-Grain Hard Cast Ammunition

$27.60 1 in stock

HSM subsonic 10mm ammunition loaded with 240-grain hard cast lead flat nose bullets. Designed for reduced noise and recoil while maintaining reliable performance. 20 rounds per box.

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HSM 10mm Subsonic Ammunition

HSM delivers a purpose-built subsonic load for the 10mm Auto cartridge, engineered for shooters who prioritize hearing safety and shooter comfort without sacrificing reliability.

Specifications

  • Caliber: 10mm Auto
  • Bullet Weight: 240 grains
  • Bullet Type: Hard cast lead, flat nose design
  • Velocity: Subsonic (below 1,125 feet per second)
  • Quantity: 20 rounds per box

Key Features

  • Hard Cast Construction: Durable lead bullets resist deformation and provide consistent performance through modern 10mm pistols
  • Subsonic Performance: Reduced muzzle velocity minimizes noise signature, making these rounds suitable for suppressed firearms and hearing-safe shooting
  • Flat Nose Profile: The flat nose design enhances accuracy and provides reliable feeding in semi-automatic platforms
  • Consistent Quality: HSM ammunition is manufactured to strict standards, ensuring reliable ignition and performance

Ideal For

These rounds are well-suited for suppressed 10mm pistols, training sessions where hearing protection is a priority, and shooters seeking reduced recoil impulse. The hard cast bullets make them an economical choice for frequent shooters.

Features

  • hard cast long flat nose bullet with hi-tek supercoat
  • subsonic velocity as designed
  • verified for common barrel twists

Attributes

Boxes Per Case: 20
Bullet Coating: Hi-Tek
Bullet Type: Hard Cast Long Flat Nose
Bullet Weight: 240 Gr
Caliber: 10mm Auto
Color: Brass
Muzzle Energy: 551 ft-lbs
Muzzle Velocity: 1017 fps
Rating: Subsonic
Units Per Box: 20
Barrel_length: .000