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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
metallic
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heart
sliding
attack
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pistol
glass
moving
footstep
explosion
waterfall
sink
water
footsteps
melee
blood
smoke
wood
grenade
bell
weapon
countryside
bullet
splat
loop
rain
shotgun
sniper
knife
unlock
metal
break
sharp
slide
trigger
laser
concrete
running
knocking
shot
cicadas
fire
knock
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helicopter
sharpen
sand
three
underwater
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