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