HSM Subsonic Features The heavy-for-caliber 180 grain hard cast long flat nose bullet is the core of this load s performance providing optimal energy retention and deep penetration even at reduced subsonic velocities where standard 9mm loads typically fall short. The Hi-Tek coating applied to each bullet reduces barrel fouling and friction meaning more consistent velocities from shot to shot and easier cleanup after a range session. The wide flat nose profile is designed for reliable knockdown power giving hunters confidence in an ethical decisive harvest on hogs deer or predators taken at moderate range. Loaded to a genuinely subsonic velocity profile this round eliminates the sonic crack that accompanies standard-velocity ammunition making it an ideal companion for a quality suppressor when discretion matters during predator control or recreational shooting. Brass casing construction ensures dependable extraction and consistent chamber sealing across the 50 round box so shooters can trust repeatable point of impact from a suppressed pistol or carbine chambered in 9mm. Every round is manufactured under HSM s exacting quality control standards making this load a trusted choice for shooters who demand both silence and stopping power in the field. HSM Subsonic Specifications Brand: HSM Model: Subsonic Caliber: 9mm Bullet Weight: 180 gr Bullet Type: Hard Cast Long Flat Nose Bullet Coating: Hi-Tek Casing Material: Brass Muzzle Velocity: 1026 fps Muzzle Energy: 421 ft lbs Rounds Per Box: 50 Available At: GrabAGun