Introduction: Knex Grenade

This is my knex grenade its blast radius is 15ft.It requires a coil spring.It use minimal pieces.

Step 1: Pieces

Make these

Step 2: Putting Together

Put it together

Step 3: Carnage

This is its damage

Step 4: Finished

You are done dont forget to rate.

Comments

author
JonnyBoyyizBack777 (author)2013-12-22

9.7

author
lord voldamort (author)2008-08-26

can u use a compression spring?

author
Furloy (author)lord voldamort2010-07-22

nice pic btw get a spring out of a pen or mechaniclal pencil tank bunny! ATTAAAAACK!!!!!!!! ^ () () ( ><) |HHHH|==================<>= |HHHHHHHHHHHHHHH| |HHHHHHHHHHHHHHH| |HHHHHHHHHHHHHHH|

author

show me a pic and ill tell ya

author
DJ Radio (author)2008-12-10

Is that you in step 3????????????????

author
silentassasin21 (author)DJ Radio2008-12-10

yeah but that was me like a year ago i wear contacts and have shorter hair and i love to skateboard now before i didnt i can tray flip can you

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Furloy (author)silentassasin212010-07-22

yes and switch varial heel

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DJ Radio (author)silentassasin212008-12-10

er, no......I can only ollie

author
~Aeronous~ (author)DJ Radio2009-09-16

suck. i can do a hippy jump!

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DJ Radio (author)~Aeronous~2009-09-16

meh I gave up. We don't have a proper skate park here.

author
~Aeronous~ (author)DJ Radio2009-09-16

i hav 56 MnM songs on my ipod.

author
~Aeronous~ (author)~Aeronous~2009-09-16

and i dont even have a sk8bord

author
yannyboy (author)silentassasin212009-01-22

or fliptrick

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silentassasin21 (author)yannyboy2009-01-22

yes and yes

author
yannyboy (author)silentassasin212009-01-22

cool

author
yannyboy (author)silentassasin212009-01-22

can u popshuvit

author

does it matter?he can make good knex guns thats all we need=P

author
rawknexstuff (author)2009-08-17

Where do you get a spring like that?

author
Furloy (author)rawknexstuff2010-07-22

i got mine out of a mechanical pencil i found on the floor at school

author
greymatter21 (author)2010-06-01

were can i get a spring like that1?????????????????????????

author

Hardware store.

author
skatejon (author)2008-09-26

hey silent. great job with this grenade. i built it right when i heard it used a spring, i dident even think about using a spring

author
afleticwork (author)skatejon2009-12-03

i thought of useing a spring before i saw this because i had no rubber bands and i only have mini knex so its easyer to build and the shrapnel isn't what you have to worry about its the peices of the grenade on my version because the shrapenal is in side the spring

author
silentassasin21 (author)skatejon2008-09-26

well thanks that means alot:)

author
pls (author)2009-11-29

 Dang, you do look 21.

author
silentassasin21 (author)pls2009-11-29

What does that mean thats my brother when this account was his him and i take similar intrests

author
yannyboy (author)2009-04-04

cool gtb

author
Guardians38 (author)2009-01-12

this grenade cant hold my spring =(

(it came from my old airsoft gun)

author
pls (author)2008-11-11

theres quite a few of these on here..

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silentassasin21 (author)pls2008-11-12

yeah but mine was before more than half and it was a good idea at the time and the first spring grenade

author
pls (author)silentassasin212008-11-12

hm.

author
king1000 (author)2008-10-27

can you put a video on this site

author
silentassasin21 (author)king10002008-10-27

nope the pics show it all

author
lord voldamort (author)2008-09-01

does the spring push out, or in?

author
lord voldamort (author)2008-09-01

yeah, it works really well, because it pushes out, not in.

author
lord voldamort (author)2008-08-27

you know, a compression spring, like in a nerf gun?

author

you can try i dont know

author
captain dan (author)2008-08-19

cool grenade i enjoyed making it

author

glad you enjoyed it dont throw at anything you care for but i throw it at my sister lol

author
King825 (author)2008-06-21

To me, the best grenade on this site. although it requires a spring, it doesn't explode in your face unless you want it to, and grenades that do that really get on my nerves. +1.

author
Charles IV (author)2008-06-03

That is not a coil spring that is a extension spring.

author
Sypran (author)Charles IV2008-06-12

extension is the one on doors that you need to extend to get force out of, coil/compression is the kind that needs a compression to let out forces...

author
Charles IV (author)Sypran2008-06-13

Sorry you right.

author
Galilxg3 (author)2008-04-20

Pretty awesome man!

author
ratboy (author)Galilxg32008-06-07

cool grenade

author
ironman69 (author)2008-03-30

it does have a good blast radius ( its a little hard do activate it though you have to throw it HORD) +1

author
I_am_Canadian (author)ironman692008-05-13

HORD, eh?

author
ironman69 (author)I_am_Canadian2008-05-15

oops I mean HARD!!!

author
knexguy (author)ironman692008-05-17

You're back! Any chance of some instructables now?

author
ironman69 (author)knexguy2008-05-18

yes the P90 did not turn out to work that good but I have already made instructions for a pistol with removable mag and slide instructions will be up as soon as I get my computer to work my USB ports are not working

About This Instructable

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Bio: i love knexing and hobbies are gas powered rc cars
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