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this is knex gun builders s system
 I GIVE HIM 95% CREDIT
 
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Step 1: The barrel

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just follow the pictures it should be easy
zchan1120 says: Jun 12, 2011. 6:26 AM
HOW DOES THE MAG WORK?!?!?!?!

I SPENT TWO AND A HALF HOURS BUILDING THIS, AND I DON'T KNOW HOW TO USE IT!!!!

SOMEONE PLEASE HELP! PLEASE!
sharpbike123 says: Apr 7, 2012. 5:45 AM
Can I just ask if you got it working and was it powerful?
zchan1120 says: Apr 8, 2012. 11:10 PM
I was not able to get it working. Ended up taking it apart.
sharpbike123 says: Apr 10, 2012. 1:35 PM
Yeah same, took it apart built a UMP,The M4 it looks good but isn't built in the same way that KGB built it.
~KGB~ says: Apr 7, 2012. 4:33 PM
The barrel should be lined on top and bottom of orange connectors. then the pin goes inbetween.
knexrock44 (author) says: Sep 29, 2012. 8:11 AM
ok guys what do you need help with
~KGB~ says: Sep 29, 2012. 8:20 AM
?
knexrock44 (author) says: Jul 15, 2011. 3:14 PM
What do you need help with
superbestknex says: Aug 4, 2011. 11:55 AM
what does it shoot
knexrock44 (author) says: Aug 4, 2011. 1:07 PM
Sorry it takes me me a while to respond and it shoots a orange clip with a gray clip with a green rod connecting the two
superbestknex says: Aug 4, 2011. 1:52 PM
check out my forum topic to save the orange connectors from damage from the ramrod
zchan1120 says: Jul 16, 2011. 8:43 PM
fwhere does the firing pin go,

and how do you attach the stock??
knexrock44 (author) says: Aug 4, 2011. 1:11 PM
Look at the intro pics for the stock and the pin goes in the hole in the back of the gun inline with the top of the stock
sharpbike123 says: Apr 7, 2012. 5:20 AM
This don't work the inside of it is completely screwed up, I'm struggling to find a solution. Could you help?
Puddock says: Dec 7, 2011. 4:15 PM
I like your mods!
lukewilliams010 says: Jul 11, 2011. 9:35 AM
this is rec0ns not yours
knexrock44 (author) says: Aug 4, 2011. 1:13 PM
First off its knex gun builders and if you read the description I gave knex gun builder credit
thomaswatton says: Jul 18, 2011. 5:57 AM
Add his stock to it, improves the looks alot with it.
zchan1120 says: Jul 16, 2011. 8:47 PM
I mean how do you attach the mag and how does the mag and fiting pin work?
kwintisolo12234 says: May 6, 2011. 2:03 AM
i'm done and i really like it !
for both the looks and performance, it's awesome!
knexrock44 (author) says: May 12, 2011. 4:19 PM
i like it too its just awesome
kwintisolo12234 says: May 4, 2011. 1:21 PM
i'm building it right now, i'll tell you when i'm done :P
kwintisolo12234 says: Apr 23, 2011. 12:05 PM
does it use any broken pieces?
knexrock44 (author) says: May 1, 2011. 12:16 PM
ye i belive it uses 2 cut white rods in the magazine
kwintisolo12234 says: May 1, 2011. 12:55 PM
ok, nice
pinderfish says: Apr 25, 2011. 3:53 PM
i prefer knex gun builder's stock but good instructions 5*
instruct39 says: Apr 16, 2011. 2:07 PM
i love this gun, great work!
tubanator-2.0 says: Apr 11, 2011. 4:26 PM
Awesome i remember building this gun from the pics...one thing though id recommend changing the stock since its an m4 to nutty guys stock on his hk416 it looks really good and is functional.
beanieostrich says: Apr 11, 2011. 12:22 PM
Thank you for posting it =D
~KGB~ says: Apr 11, 2011. 4:29 AM
thanks for posting it! =D
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