HSM Ammo Subsonic 40 S&W 180gr Lead Flat Nose Pistol Ammo - Box or Case

The HSM Ammo Subsonic load in 40 S&W is a heavy-bullet, subsonic round built for suppressed handguns and any application where quieter report and reduced recoil are the priority. Loaded with a 180-grain lead flat nose projectile, this round stays well below the speed of sound for quiet cycling through pistol suppressors, and the flat nose profile produces a wide, square meplat that delivers clean, predictable terminal performance.

HSM rates this Subsonic 40 S&W load at 985 fps muzzle velocity, producing 388 ft-lbs of energy. That keeps the round genuinely quiet on the ear and on the camera while still delivering the kind of stopping performance serious shooters expect from a 180-grain .40 S&W projectile. The moderate subsonic pressures are gentler on both the gun and the suppressor than hotter supersonic defensive loads, which makes this a go-to choice for suppressed range training, quiet target practice, and extended suppressed plinking sessions.

The lead flat nose projectile is a classic choice for reduced-noise handgunning: it stabilizes quickly, feeds reliably from standard semi-auto magazines, and holds tight groups at typical engagement distances. The 40 S&W chambering fits the vast majority of compact and full-size service pistols on the market, so this load drops into most any .40 you already own.

Rounds ship in 50-round boxes, with 20 boxes per full 1,000-round case.

Your purchase options:

• Box - 50 Rounds
• Case - 1000 Rounds (20 Boxes)