Pistol_sound_effects_9mm -

: If the 9mm round is supersonic (traveling over ~1,125 fps), it produces a sharp, whip-like crack that follows the initial blast. Sound Design & Layering

: The sound of the metallic slide cycling, the hammer/striker hitting the primer, and the shell casing ejecting. This provides a tactile, "machine-like" feel. pistol_sound_effects_9mm

The acoustic signature of a 9mm consists of three primary layers: : If the 9mm round is supersonic (traveling