Instructables
loading
loading
Picture of Simple pump-action knex gun
knex 002.jpg
This is a very simple pump action gun that I created yesterday, it doesn't take much time to build and provides you with that shotgun fun.
 
Remove these adsRemove these ads by Signing Up

Step 1: Make the barrel

Picture of Make the barrel
knex 004.jpg
knex 005.jpg
knex 006.jpg
This barrel is pretty similar to other barrels but to let you know, if you do not have enough little metallic blue pieces you can replace them with beige connectors that have 2 blue spacers in them.

Step 2: Make handle

Picture of Make handle
knex 008.jpg
This is the handle of the sniper rifle with a slight modification.

Step 3: Make firing pin

Picture of Make firing pin
knex 010.jpg
This is the firing pin and it has a hand attached to it for the pump action goodness.

Step 4: Make clip

Picture of Make clip
knex 012.jpg
This is where you put the blue pieces to fire.

Step 5: Assemble

Picture of Assemble
knex 014.jpg
knex 015.jpg
knex 016.jpg
knex 017.jpg
Put the parts together in this order, sorry for the blurry pictures but my camera is not equipped for up close photos.

Step 6: Fire!

To fire, pull the front handle back until the firing pin is locked into place and then push it all the way forward. Then, with your index finger pull down on the grey piece to the right of the rear handle.

Thanks for taking the time to build my design!
1-40 of 88Next »
kool. pretty small shotgun but all the barrels are the same for a autoload hopper so you dont haf to say that its someone elses. heres my shotgun. out in a few days
Picture 077.jpg
POST! POST! POST! POST! POST! POST! POST! POST! POST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Still not posted! Post it!
knex hater hater when r u going to post your shotgun
oh,you guys want me too post it? Well as soon as i get a trigger and put out the kinks i will,but i need more requests to put it up.
post it
post it post it post it post it post it........pwease??? *cute face*
POST IT DANGIT!!!
lol,ummm,ok,i need allitle more motivation.
Request sent from me :)
would it hlp if i got the hedgehog using a laptop from my picture to do its cute face?? its like a million sad puppies looking at you at once! **commences a face that is so cute it threatens to redfine the word "cute" itself**.......wait how many of those long rods it use?? cause if its more than 7, dw about it
well,if you can get a piggy ninga id start working on it right away,but if you can dress the hedgehog in a ninja outfit,than id start the instructable,jkjk.i like ninjas,well,ok than,ill try to rebuild it the best i can,then i will post it in a fourum,but i like the hedgehog thing that u offerd.lol.
pheew, ok i had to catch 3 planes, 2 trains and u bus but i got......THE NINJA PIG!!*DRAMATIC AFFECT* <<<<<<...its my pic
JJrulz JJrulz7 years ago
A bus, not u bus. my bad.lol
Out in a few days? since when is 2 days less than 3 years a few days?
Epicnessssss.
pOsT iT!!
Why isn't it posted yet? It loox cool. You've taken it apart by now haven't you?
are you gonna post it yes :D
Yet not yes
lol,ill see,its kinda crappy tho
when are you gonna post it
im gonna work on it after i post my new m4.
Kick-ass bed covers!!!
lolololololololololol,thx,and nice kickass pic.
Thanks. :)
post post post!!
ok,but first my mp5k
will1234 years ago
how far does it shoot? i want to make it but i want to see how far it shoots so i dont have to take apart anything
 wow... I built it and..........ITS AWSOME!!!!!!!!!!!!!!!!!!!! I kinda modded it so it has a true trigger and the pump action doesnt break easily
KnexFreek5 years ago
 NICE JOB!
sukinmaru5 years ago
Need better photos. I really wanted to make this
KnexFreek5 years ago
good job nice simple and clean
boyder6 years ago
what can the blue metalic peices be replaced with
bob19146 years ago
thats cool!
Dirtyboyy6 years ago
lol 4 stars
23GUITAR056 years ago
omg, ilove this thing
yerjoking6 years ago
i really like this, with 1 elastic band double up i can get it accros my room, i've put a very simple 12 round hopper on it
Doctor Who7 years ago
Haven't built the gun but the pictures are high quality +1
mrbox7 years ago
NO GUYS ITS TAKES: Knex hater hater to the infinte multiplied by 3.14...... then square rooted then you get this equation

D
-- = 0
DX

This is a calculus equation for a constant term such as knex hater hater
1-40 of 88Next »