Author Options:

MONSTER K'nex Grenade updated 10-22-12 Answered

10-22-12 I decided the black ball sockets that were mounted onto the grenade body were a waste so the first picture is the updated grenade. With this mod the grenade is even more solid than ever so don't be afraid of losing valuable pieces when thrown. The grenade is yet to break on me and the bright yellow pins that fly off are easy to find even outside. I believe that this is the best grenade to use for any outdoor war. I'm sure a better grenade could potentially be made for indoor use with more shrapnel but I've gotta say when this grenade goes off it hits hard. I hope you all enjoy building and using this grenade let me know what you think. Be sure to post pictures and videos showing off the grenade in use!
see it for yourself here! http://www.youtube.com/watch?v=SwBN-s8w5uU


update 10-22-12 I removed the black ball sockets that were on the body of the grenade reducing the number of valuable pieces used and making the grenade as solid as possible to prevent the loss or breaking of K'nex! Have fun throwing the same old grenade and saving the extra black ball sockets for another project even another set of grenade pins if you'd like!


Is this another explode on contact grenade?
And I can see clearly that it has a fully functional pin! Good job Killerk! Everything you make is like solid gold!

thanks man this is a contact grenade and it works great with or without the handle... going to be using em at the next war!

Curious, are the KIers for sure having a war again this year? I hope this one turns out a little more interesting. Shotguns, rapid fire weapons, and hey even grenades. I wouldn't think grenades would be all too practical but please do prove me wrong when you get the chance.

You guys really need to see into finding an abandoned warehouse and setting up cardboard walls everywhere. Actually, it'd be kind of cool to get that really thin foamy stuff they pack stuff inside of, and tape them to the floor and ceiling. You should be able to see people's shadows, and decently strong weapons should be able to pierce them easily without needing to hurt anyone. =P

i believe we are having another war this summer and yes i do agree that shotguns and rapid fire weapons have there place we just haven't had any really good designed built or incorporated in the fight : (
i have made a few concept/prototype shotguns and other weapons that id like to try out in the next war ill have to finish em up tho
as for grenades... we did attempt to use em in the last war however only once or twice... i did see potential which is y i have made this bigger grenade that honestly should do well at the next war! im excited to try it out : )

Anyone willing to make this in metallics and take a picture of it?


7 years ago

Dude nice, It is simple but I'd like to see it posted!

No, it doesn't seem hard to build but we have been very slow with the good ibles now ya know?

i hear u man im super busy but if i get time sure thing man

:) Cool, all the good guys are leaving, Hiyadudez, motaboi, and like 3 others :/

people will come and go but as long as i enjoy making cool stuff ill be posting pictures and video

I'll prolly never quit either.:) I sure hope KILLERK doesn't.



I really like this one. It is just a shame that like all K'nex grenades upon hitting the floor don't seem to get much shrapnel above shin-level, the good thing about this grenade is that it can be heavily loaded with bands which give it more power than most other knex grenades.

*Throws Grenade* "Here, Take This"

nice, I'll build it but that most use tons of gray cons.

yeah it uses a bunch of pieces which is one of its cons but...it is definitely a lot of fun to use!


8 years ago

wow!!!! looks like a german ww2 grenade

sure does lol...the version i use is the American style version w/out the handle...it seems to work better

lol, its also easier to put in your pocket.... the stick one would be excellent for like 100ft+...

I know!! XD

Scary. Probably wouldn't be the easiest to carry around but it might actually be worth having in a battle. "I'm sorry, is there a reason you're behind the tree? *chucks grenade* ...because it obviously wasn't put there to protect you"

At one point I had a gun that said that, but that is long gone.

i would definitely have to agree w/ u on that one lol this grenades pros r works as good as my original smaller grenade it is solid and shoots off a ton of pieces the cons r it uses a ton of pieces and as u said it would b more difficult to carry it into a fight all i know is that i am for sure using it at the next war i go to lol

heavenly music plays as angels sing haleluia, that is one big grenade

Don't forget to tie Knex to the bands. Double the shrapnel.