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