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