Introduction: Pull Pin Nerf Grenade


This instructable will teach you how to make a pull pin nerf grenade that explodes on impact and has a 3 to 5 foot blast radius.It sprays 4 streamline nerf darts.This is non-pyrotechnic so you can use it in indoor nerf wars and battles.

Step 1: Matierials


You only need a few household items.

1. 4 streamline nerf darts
2. 2 small rubber bands(about the size of the ones in the picture)
3. 1 key ring

Step 2: The Pull Pin


Take one of your small rubber bands and put it on the key ring like so.

Step 3:

Take your four darts and make a rectangular prism out of them like the picture. Fold the rubber band like an eight then over to make a smaller and tighter one.Wrap that around the bottom of the darts like so.

Step 4: The Other Rubber Band

Wrap the other rubber band around the tips or or close to the tips like the picture. Before you do that do the rubber band thing we did in the last step.

Step 5: Done


Now the grenade should not go off if you throw it. To set for detonation pull the pin with the rubber band off and throw the grenade (tip first) hard and at a hard surface. or at your enemies >=) mwahahahahaha!!!!!!!!!!!!

Comments

author
Pichu47 (author)2012-01-04

Sweet. The only thing i recommend to change it to use 7 darts instead of 4. More explosives! :)

author
SalmanR (author)Pichu472014-12-21

The more darts, the better (guess what happens with 30?) but I can't make that many because then I run out of ammo for my guns :(

author
GermanMan32 (author)SalmanR2017-03-16

I feel ya

author
frost360 (author)Pichu472012-03-20

cool more exsplosiveness

author
kve23 (author)Pichu472012-01-31

its kinda hard to make one out of seven though... its also kinda sensitive...

author
the_ickynator (author)2016-06-08

also try 6 disc darts with a rubber band around them.

author
Plo Koon (author)2011-04-01

Do they HAVE to be streamlined? RSVP!

author
SalmanR (author)Plo Koon2014-12-21

No, I tried it with Elite Darts and it still worked, but I think the blast radius was down a tinch. And by the way, Elite Darts are better than streamlines because they shoot farther and are more compatible.

author
kve23 (author)Plo Koon2011-04-02

yes they do

author
Plo Koon (author)kve232011-04-06

Oh.

author
kve23 (author)Plo Koon2011-04-07

why do u not have streamlines

author
Plo Koon (author)kve232011-04-08

I lost all mine.

author
kve23 (author)Plo Koon2011-04-16

that sucks cuz streamlines are the best. you should go to walmart and get u a ammo box. there kinda pricy but u get 100 streamline darts and an ammo box to put them in

author
Plo Koon (author)kve232011-04-18

you know how much $ it cost?

author
Arch Angel 42 (author)Plo Koon2012-07-04

around $15

author
kve23 (author)Plo Koon2011-04-24

i got it for christmas but i think it goes for around 30$

author
Plo Koon (author)kve232011-04-25

Yikes!!!!!!!!!

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kve23 (author)Plo Koon2011-05-25

i know right.

author
alarson3 (author)kve232011-06-28

you can make your own real easy out of foam backer rod for much cheeper. look it up.

author
diymonger (author)alarson32011-07-22

I will have to try that.

author

i have bunches from when i got my recon. I think i also got some from Christmas.

author
master hero103 (author)2013-04-17

cool

author
frost360 (author)2012-10-03

I havent made it yet :(

author
frost360 (author)2012-03-20

ill try it but i dont get how u r surposted to use it
because if u pull the keyring bit it will make the bullets fall out (strait way)!!!!

author
kve23 (author)frost3602012-09-15

Not if you get it right. The bottom rubber band is only there so you cant bump it and set it off

author
mater nerf gun (author)2012-06-29

i tried 50 and it worked when i was at war i hit out 6 people

author
mater nerf gun (author)2012-06-29

i tried it it went 2 inches

author
maxomega (author)2011-09-06

Wow! easy, cheap, and works! Great work man!

author
kve23 (author)maxomega2011-09-15

Thanks,glad it worked for you.

author
atomiclegocreations (author)2011-07-24

is this easy to use with the grenade launcher Meanbean made?

author

what do you mean by easy

author

like you can put these in it and when they land they will explode.

author

i guess so ive never made meanbeans thing

author

*gasp*! this goes very well with nerf, but the grenade launcher can be an essential

author
mebuildgunz (author)2011-06-13

i made it with 10 darts

author
kve23 (author)mebuildgunz2011-07-13

i made a 7 dart onefor my insanely huge nerf cannon

author
hcho (author)2011-06-21

You can also use clip system darts you know. And just get a 16 pack. Why get a whole box of them?

author
kve23 (author)hcho2011-07-13

stream lines are clip system darts and the box is my opinion cuz i have alot of nerf guns that take streamlines

author
gentoo47 (author)2011-06-12

AWESOME

author
hakeye (author)2011-04-29

i made this my self and i didnt work! but i found tieing the rubberbands together is easyer so when you toss you can get you gun.

author
Plo Koon (author)2011-04-12

Is this really an effective wepon in a hallway nerf battle? Can you lob it with good results? Please reply.

author
kve23 (author)Plo Koon2011-04-16

it would be awesome in a hallway battle and it doesnt work very well by lobbing it but it will still do something

author
Matrix-technician (author)2011-02-21

I want to see someone make an underbarell grenade launcher for nerf tactical rails.

author
kve23 (author)Matrix-technician2011-02-21

look at maxxxem's post on grenade launchers for nerf

author
patriots8888 (author)2011-02-16

you know want i want to see, a nerf gun that shoots these (well with the pin removed already) that would be so awesome :)

author
kve23 (author)patriots88882011-02-16

im working on an air cannon with a tripod so its a turret. or look at maxxxem's pics for ideas.

author
kve23 (author)kve232011-03-10

i finished the cannon and it turns out that if you make the grenade with seven darts and fire it at a car its blast radius is like 10 feet. not to mention the center dart ripped in half on impact >=D

author
patriots8888 (author)kve232011-03-11

cool add a pic or vid