An M4 Carbine I made out of Knex with removable magazine. The handle, sight, stock, and barell are all interchangeable, and I'm currently working on a SOPMOD kit to go with this.

(The picture shown here is short stock, short barrel, short gearbox, short trigger guard. The ratio of measurements is closer to a colt, but with a curved magazine. The newest model Has long everything except for barrel. The reason for this is because the longer the barell the harder it is to support it's own weight. The proper measurements being implemented in Knex [14.5 inch barrel, 33.1 inches total with stock extended] would be very fragile. The current model has been dropped out of a second story window with the only damage taken being an expelled magazine. Take your pick for which one you want.
can i have the instructions please :)
how did you get a real one
That's actually not mine, but I do own a Bushmaster which is very similar.
what does RBG mean?
Rubber band gun
instructions plz nice gun <br /> <br /> <br /> <br /> <br /> w00t knex<br />
looks nice knex guru<br />
is that a real m4 on the bottom
It's pretty cool. But, it would probably be easier to use if the stock was longer, even though it is a miniature version.
Thanks for the input. I'm trying to make it full size, but it gets wobbly without enough support. (Why the barrle is short.)
Have you seen nightfox's M4?, that might help you.
He's where I got my insparation from, but I wanted to build something from scratch. Want me to get a ruler, and make everything perfect, becuase I can.
Naw, I just eyeball stuff. Like my AK47 I finished recently.
y does it look like the stock has been melted
Which I still want to see posted.
:). I'm working on the instructable, bit by bit.
LoL ok.
I just wanted to show you something that might make the mag look a bit better since I love the rest of it so much. The left side is yours, and the right side is a real ak47 mag. (sorry for it being terribly drawn). Ignor the size difference it's just the corner im showing you.
Thanks for the effort, however, I realized that but the flexible rods extend further than that so it's not as simple as it seems to modify. I would have to change the connection to the gun where the clip meets the fake breach.
Alright, i'll be waiting for you to post cause I have a 1:1 scale AK47 airsoft gun XD. But just looking at the pics it looks great.
Yeah, you told me. :)
If you send me instructions for the breach, i might be able to modify it. I'd need to know what kind of round it takes though.
My 74 looks like the one on the left. (I have a 20 round, semi-automatic due to regulations.) Are the 47's different?
I've seen that earlier today. The one thing I found wrong with it is the clip, where the green connector is at the bottom, put a yellow one instead. It would give it a less snakey look.
Yeah, I see what your saying but I'll keep that the same. I am working on an instructable for it and I already have a ton of pictures of it as is.
I'm making my M4 to scale.
wow that guy chose the right name ccccccccccccrrrrrrrrrrrrraaaaaaaazzzzziiiiiiiiiiiiiiiieeeeeeeeeeeeee forgive mee im 2 yeeoars uuulld
that the longest spelling of crazie ive ever seen
u mean crazy
it dm lol some times i feel the same way
haha just found out thats not even ur modle, uve just modded it its already been posted, look at my DP its same as ur but diff barrle
Because only one person in the world can have a single idea on how to shape plastic peices together and make it look like something. -_-
hehehe i know the story how knex came to earth XD
not if u just copy off of someone else
Good thing I made the clip, handle, reciever, stock, barrel, and sights with my own design then.
i like your sense of sarcasm, its amusing! 5 stars! great gun dude!
nooooooooooooooooooooooooooo its an rbg
lol.. it dosint work..............
Because you obiviously followed indepth instructions to build it. -_-
l9ol ure funny.... were is ure canon to shoot??? its occupide by some black circle things on a rod...
What are you trying to say?
im trying to say l9ol ure funny.... were is ure canon to shoot??? its occupide by some black circle things on a rod... wow wath a Mor##
I'm a moron? You're reffering to, as far as I can tell, a barrel as a cannon. It doesn't need one because it's a RBG. If you read you might know that.
Looks small, thats what makes it awesome!
this look niiice!
COME ON WE NEED A 3.5 RATING! oh and how do you make that little black thing on the front of the gun cuz it looks really realistic

About This Instructable




More by Knex Guru:Working Knex M4 Carbine Model (not full scale, RBG) Knex Xbox 360 Game, Controller, Console, and Guidebook Cabinet 
Add instructable to: