Picture of Project X4 XPLODER Mini K'nex Hand Grenade
Project X4 XPLODER 003.jpg
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Trainman's first bomb - a small but effective grenade that explodes upon impact, showering the area with spacers. And only nine* pieces means it's the first really practical lightweight grenade!

3 Red Rods
1 Red Connector
3 Orange Connectors
2 Gray Connectors

2 Black Y-Connectors
Various Spacers (9 Gray or 27 Blue or anything in between)

It also comes with a safety lock!

*Not including ammo
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Step 1: The Body, Part 1

Picture of The Body, Part 1
Only Trainy can turn 9 pieces into so many steps...

Build the first part of the body and set it aside.

1 Red Rod
1 Red Connector
2 Gray Connectors
Total: 4 Pieces

Step 2: The Body, Part 2

Picture of The Body, Part 2
Project X4 XPLODER 006.jpg
Project X4 XPLODER 007.jpg
The second half. Build and attach as shown.
2 Red Rods
3 Orange Connectors
Total: 5 Pieces

Step 3: Applying The Rubber Bands

Picture of Applying The Rubber Bands
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Here we place the rubber bands on the grenade.

Pieces: Rubber bands (Not too many, 4 maximum)

Step 4: Priming the Grenade and Usage

Here we will add the spacers and lock the grenade into grenade mode.

To do so, add spacers, place a Y-Connector onto the designated area, then place a second Y-Connector right behind the first - but DO NOT SNAP IT IN!!! Place it in as gently as possible. To lock it, twist the black Y-Connector like shown. To put the grenade onto Exploding Mode, place the Y-Connector upright.

Then Throw... and Duck...
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TigerNod6 years ago
Hey trainman this is awesome! A totally 5.0, best grenade on the site! Can I please mod this for on my RPG-7? I will give you a full 100% credit on the grenades. Please, I just need a grenade.
Darth Trainman (author)  TigerNod6 years ago
go right ahead. The license allows it.
Cool, thanks a lot!
he already has a launcher for the X4
i like pie 2 are you american or are you a americant
(removed by author or community request)
FINALLY! i found some1 how i think like Boston!
Ypu like the red sox right? if so im happy that i found a person thats likes boston!
you like it, too?
Yes I love Boston
may I ask why? (no offense)
always have. I used to live next to Fenway then it adapted a my favorite team
Dude! (but it must have been loud)
yes it was
i like boston tooo!
I have never actually lived in Boston, though
Ever read Cell by Stephen King?
Finished it, great book, very violent, the only thing I didnt like was how it ended, it was too...calm, not actiony enough
Can't you just picture all that moving through your city? >: )


I hated the ending. Basically what it said was Johnny-Gee was cured.
I already read it, and yeah, its crazy how I can picture these landmarks throughout Massachusetts! I also didnt like how he didnt say anything else about Jordan, Tom, Dan, and Diana, he just left it hanging.
I picture Tom as like, a George Costanzo with a mustache. Huh? Huh?
It was kind of odd that Tom's character was the only one I matched to a real person face, more or less all the other characters were kind of blurs, like looking at people without your glasses on
I think Trainman is seconds away from killing us both. We shall move this to PMs.
lol sure
YES YES YES!!!!!! Exactly what I was thinking!!!
no, but now I will
Oh, ho, ho...Enjoy.
but...first I have to find a copy...
USA!!!! I also love baseball and mom as well as apple pie
i prefer cake even though the cake is a lie :-P
The cake is a lie? *cries* stipid GlaDOS
lol, I love Portal
That is true... So what?
hey, go check out IACs war bomb. THATS the best one on the site.
I know. Look at the date, that comment was about 2 and a half years old!
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