Introduction: SCB-10

Picture of SCB-10

(seleziona's compact bullpup 2010)
Well, after being inactive, i decided to give you guys something awesome.... And that is just what i did. I made a small bullpup gun without a stock, cool sights, comfy, and shoots blue rods (Hard). I don't really have much else to say, so let's see what this gun is about.

Ammunition- Blue rods
Mag capacity- 13
Range- 50 feet (consistent)
Features- bullpup design w/o stock

Good range and accuracy
comfy handle
cool sights

you can't push on the pin at all when it's pulled back
a couple broken parts needed (broken white rod, two broken orange connectors

So please, build it and tell me if you like it!

(and take a picture of it if you can)

Step 1: The Gun

Picture of The Gun

I'm going to put all the building into one step. Loading and banding will be separate.
Just follow the images, and the occasional image note.

Step 2: Break

Picture of Break

Go outside and enjoy your backyard or tropical place or whatever!

Step 3: Banding+ Loading

Picture of Banding+ Loading

the rest of the instructable! 
Follow image notes.

Step 4: Thank You :)

Thanks for building if you did :D


MonkeyKnexer15 (author)2016-08-03

hey seleziona,

i am going to start building this thing right now, and after that i am going to mod it so that is has a stock. Is it okay if i make a modguide for it?? it is okay if you say no of course. But i was just wondering. BTW really nive concept

huntmyster11 (author)2014-03-09

i love the gun ive built a bunch of your guns i just love them

2000smartkid (author)2012-12-28

Now that it is after christmas, I can finally build this gun. I have more than 20 hinges now. Gonna start it now.

2000smartkid (author)2012-11-23

I want to build this, but I can't until christmas. I don't have enough hinges. Even if my cat Kepi had'nt lost one of the hinges, I still wouldn't have enough. I only have three hinges now. Anyway, awesome, 5-star gun. I love your knex weapons. :)

SonicX 22 (author)2012-03-10

*builds without taping the trigger part*

*Trigger breaks on me*

*Gets angry*

Nice Gun! Only Con was what happened up there ^

Smasher555 (author)2010-11-03

Nice compact TAR-21.

that is the ivana spec-r from goldeneye on wii!

Looks like it. You play online?

Seleziona (author)Smasher5552010-11-05

thanks :) i did model it after that gun :D

Gr3at_Whit3_North_Guy (author)2011-12-02

great gun i just have a few questions
1. how does ur trigger system work
2. how do you keep ur mags in place

Sorry for the late reply :P
The trigger system, I can't explain how it works, and the mag is fixed, not removable.

gassybeans (author)2011-11-06

OMG!! unbelievably comfy handle/grip!! IM IN LOVE!

Seleziona (author)gassybeans2011-11-08

haha, thanks!

gassybeans (author)Seleziona2011-11-09

but the ram rod keeps getting stuck on the red connector with the green rod ( a.k.a Trigger)

Seleziona (author)gassybeans2011-11-09

Wait, is that bad?

gassybeans (author)Seleziona2011-11-12

YES! i pull the trigger back and the rod wont hit the ammo. It gets stuck on the trigger.

Seleziona (author)gassybeans2011-11-18

put the elastics further down so the ram is bending downward when you pull it back. This will for sure fix the problem,

gassybeans (author)Seleziona2011-11-20

It worked, tnks!

Johnhall44 (author)2011-10-12

lol on the news there was someone who got lost in a corn maze and called 911 its so stupid, all they had to do is walk through the corn

Seleziona (author)Johnhall442011-10-14

Lmao, that's funny man!

killersir751 (author)2010-12-15

it's awesome but the ram keeps going up into the block.
is there any tips or help you could give me?

Seleziona (author)killersir7512010-12-15

You can put the elastics on lower blue rods, or put them on exactly like mine.

killersir751 (author)Seleziona2010-12-16

done that, bent the firing too much and nearly broke when i pulled the trigger
i sorted it out though
and the only way i even found this is that before (a few weeks ago) i subscribed to this gun and it's honestly one of the best guns i've built
it can hold a lot of power but the bands keep breaking because i have to pull the firing pin back too far

Seleziona (author)killersir7512010-12-19

Use #64 size elastics! You can get them at stores like staples.

killersir751 (author)Seleziona2010-12-20

ermm, yeah, i live in the UK (i'm British/ English) and i've never heard of a store called Staples

Seleziona (author)killersir7512010-12-20

Yeah, I had a feeling you'd have lived somewhere other than the U.S and Canada. Well, I can't help you then.

killersir751 (author)Seleziona2010-12-22

:( oh man, loads of people had them #64 bands and i really wanted to see what the where like

Johnhall44 (author)killersir7512011-10-12


sorry, i like facepalming.

shieldsam (author)killersir7512010-12-23

how can you have never heard of staples? im english and i know loads

killersir751 (author)shieldsam2010-12-23

i've never heard of it though.

KnEx FrEaK 1 (author)2011-08-19

do i need to put the tape on on pic 7

ryry2011 (author)2011-08-13


Fred the evil puppet (author)2011-07-26

does the orange connector on pic 32 have to be broken?

Fred the evil puppet (author)2011-07-26

i looooove blue rod bullpup with a nifty foregrip thingy and compact and a little thing sticking out the front an awesome range!

Thanks! Glad you liked it :)

instruct39 (author)2011-05-11

i just realized wat bullpup meant. facepalm!

sandmman (author)2010-12-11

It looks like the SMG's on Borderlands

killersir751 (author)sandmman2010-12-23

you got Borderlands on Xbox 360?

i got borderlands on ps3 with platinum

sandmman (author)killersir7512010-12-31

yeh, My gamertag is Ix Sandsy xI

killersir751 (author)sandmman2011-01-01

kk mine is:
elite killer300
(i'm 12 and borderlands is awesome)

call of duty black ops?


my gt is my username on instructibles (this site)

SomeAsianKid (author)2011-04-11

Piece count please - if i make it an run outta pieces i get pissy :D

kylebusch18 (author)2011-04-09

YOU LIVE IN CANADA I DO TO!!!!!!!!!!! :)

DracoUltima (author)2011-03-09

What exactly do you mean by ''can't push on the pin when its' loaded''?
Will it fire? Will it break? Please explain.....

Seleziona (author)DracoUltima2011-03-10


About This Instructable




Bio: My name is Daniel, I am a computer engineering student. Cooking and baking are my passion, sharing the knowledge that absolutely anyone can cook outstanding ... More »
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