: Record multiple "takes" of single casings dropping, then record "scattering" sounds where you drop a handful at once to create a sense of frantic action. 2. Digital Sound Design

: Their "Series 4000" and "Series 6000" libraries contain specific recordings of single shells falling on concrete and asphalt.

: Known for "Single Bullet Impact" sounds that include clinks and rings. 4. Written Onomatopoeia

: Lower the pitch slightly to give the casing more "weight" (mimicking a larger caliber like a .50 cal) or raise it for smaller handguns.

If you are writing a script or a story, you can describe the sound using these common terms: Game Dev Tip: Creating Gun Shot Sound Effects