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SFXLibrary is a database of free sound effects to use in your projects. Every sound is available in MP3, WAV and OGG format.
Heavy knocking 3 times on metal
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Heavy knocking 3 times on metal
metal
knocking
knock
three
- / -
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.mp3
.wav
.ogg
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sharp
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shotgun
footstep
splat
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thunder
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slide
break
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water
knocking
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trigger
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shot
loop
ceramic
fire
sand
melee
bullet
metallic
heart
concrete
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heartbeat
sliding
helicopter
pistol
knock
unlock
three
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knife
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