Introduction: Knex Rifle

the gun can fire anything that can fit in the barel
but the hopper can only be used for blue rods

Step 1: Make the Firing Pin

make this or make the one on the updated stuff

Step 2: Make This Piece

this piece uses the following pieces
9 yellow semicircles
5 circles
5 grew rods
2 white rods
2 orange pieces
6 little black pieces

Step 3: Make This Last Piece

i am sorry but you guys will have to try and figure how to build this piece from looking at the pictures.the inside is quite simple its just those small blue things

Step 4: Put All the Pieces Together

after putting all the pieces together it shoulds like something
like this

Step 5: Updated Stuff

this is a much better fireing pin it also stblises the gun when fireing cause there is even wieght on the eather side of the pin

and this hopper i like more you just pop the rods in through the hole

Comments

author
Z()MB!E KlNG made it! (author)2008-04-04

dude u should really show ppl how to make this piece cause i want to make this gun a lot

author
rajr110 made it! (author)rajr1102010-09-05

i was 11 when i made this i went of instructables for a while if your still intrested i can post some good photos

author
rajr110 made it! (author)rajr1102008-04-04

dude look at the new pics that i added on updated stuff sorry about the bad pics please try to make it from the pics i have shown the part in all angles youre probebly strugeling with the inside bit its really simple its just those little blue bits have a good look at the pics

author
Max Stryker made it! (author)2009-08-06

ok how exactly does this gun work? fo u need rubberbands?

author
rajr110 made it! (author)rajr1102010-09-05

rubber bands... i made this a long time ago i was 11 if you still care i can post some good photos.

author
TwistedParadox made it! (author)2009-04-11

Not semi auto

author
OMFG MORE PIE!!! made it! (author)2009-04-04

OMFG WTF IS A HOPPER!!!!

author
dsman195276 made it! (author)2008-04-04

not a real semi-auto!!!!!!!!!!!!!!!!!!!!!!

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COCOKITTY made it! (author)COCOKITTY2008-04-07

Semi-Auto is when every time you pull the trigger it fires one bullet.

author
dsman195276 made it! (author)dsman1952762008-04-07

not exactly, thats the idea but this is a real K'NEX semi-auto by our standards: every time you pull the trigger it fires, pulling the trigger half way cocks the gun and then pulling the trigger back all the way shoots it. you can't just hook the trigger up to the ram and call it semi-auto. the trigger has to cock the gun and then let go of the ram to fire it.

author
salbabob made it! (author)salbabob2008-07-22

wats your favorite semi auto knex gun. i need some advice

author
dsman195276 made it! (author)dsman1952762008-07-22

i like Oodalumps a lot but i am also going to post mine in this next week so be sure to be in the look out for it.

author
salbabob made it! (author)salbabob2008-07-23

k i will

author
skaterwhoowns made it! (author)2007-07-02

Calvin and Hobbes rules!!!!!!

author
joemonkey made it! (author)joemonkey2007-11-07

they do!

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skim1 made it! (author)skim12008-03-14

oh yeah. they pwn

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The Godfather made it! (author)2008-03-08

thats not true i made a semi auto pistol from MrRadicalEd or somethin like that. its called the knex repeater or somethin. anyways it works sweet i pwn my bro with it. and that means a lot coming from The Godfather

author
PineapplebobTheGreat made it! (author)2008-02-24

ACHHHHHH!!! Every time, just every time.... THE GUN IS NOT SEMI AUTO, SO DON'T SAY IT IS!!! Man, the only true semi auto gun that i know of is oodalumps sniper rifle... Everyone should check it out, cause it really is semi-auto.

author
ash1494 made it! (author)2007-10-13

just rename it single shot otherwisde ppl get mad. too late but still do it

author
conor1148 made it! (author)2007-08-02

so thats saying like "hey! your a dumbass!" and then you saying "no im not!" and then me saying "so? i just like calling you that! dumb ass!"

author
rajr110 made it! (author)2007-06-03

that gun on youtube works very good i just cant figure out how to make it from the video if you people manage to make it please post a instructable of it

author
rajr110 made it! (author)2007-06-03

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rajr110 made it! (author)2007-06-03

i really spent a lot of time trying to make a gun which is fully automatic

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rajr110 made it! (author)2007-06-03

my firing pin is different then yours the red bit is just a extra there is actually is a red rod behind that keeps the firing pin in place

author
Sypran made it! (author)2007-06-03

its a gun with mag or autoloading not a semi

author
Flie-Ing GOOse made it! (author)2007-06-03

thats my firing pin!

author
Mad Cat made it! (author)2007-06-02

Looks ok, but bad pics. Also, yet again, what makes this semi-auto?

author
Rage made it! (author)Rage2007-06-03

people think that semiauto is loading aotumaticaly

author
BLACKROD made it! (author)2007-06-02

these are webcam pictures aren't they. Well, if you make some pictures with a camera it'll be easier to see, but the gun looks ok, nothing new, but good job anyways.

author
bobbyk881 made it! (author)2007-06-02

put the flash on

author
smidge147 made it! (author)2007-06-02

lol thats not semiauto!!!!

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