Introduction: Knex MRL

This is my awaited MRL: Mini Rocket Launcher!

Pros:
  • 30-50 ft. depending on bullet and bands
  • Small-ish
  • Sights
  • POWER

Cons:
  • Long Reload Time
  • Sometimes The Bullets Break During Impact With A Hard Surface

Sorry about the few blurs there are, It showed it better on the camera.
Lets get to building it!

Step 1: Build These Parts

Build these parts

Step 2: Build Sights

Step 3: Stock and Body

Stock And Body

Step 4: Barrel

Barrel

Step 5: Attach Sights

Attach Sights

Step 6: Adding RB's and Loading

Adding RB's And Loading

Step 7: Firing + End

Firing + End

Comments

author
headlessknight (author)2011-05-06

just built it a day ago hurts like hell when you get hit by it i had 10 #64 rubber bands on it and the round went 100' on kidding

author

Sweet! Glad you like it!

author
knex builder. (author)2011-03-15

what is the gun never herd of it

author

I made it up.

author
aleceatsfood (author)2011-01-19

hey im halfway done with this but i ran out of green rods for the stock so im just taking it off but this seems like it will work very good ill try to finish it 2morow

author

Cool! Yeah you don't really need the stock.

author

yeah i didnt have enough for the grip under the barrel but i think ill try to make one without green rods it will probly fail but what the heck

author

You don't need the grip, It's just nice.

author

yes and i finished it!!!! it is amazingggg!!!! although it used most of my green rods I LOVE THIS GUN cuz it is awesome!! thanks for posting it!

author

Cool! Glad you like it! Please rate and subscribe!

author

Yup I rated 5*s and im just going to subscribe now!

author

Thanks!

author

no problem!

author
joeyay (author)2010-07-23

i lengthened the stock and handle, put a cheek rest, removable scope, and a awesome bullet the length of two red rods. wanna pic?

author
shadowninja31 (author)joeyay2010-07-23

yes

author
shadowninja31 (author)2010-07-23

If I remake it I'll add one.

author
shadowninja31 (author)2010-07-22

lol

author
shadowninja31 (author)2010-07-19

lol woops. did you bleed?

author
shadowninja31 (author)2010-07-15

Thanks!

author
shadowninja31 (author)2010-07-13

Good!!!

author
shadowninja31 (author)2010-07-13

good!

author
shadowninja31 (author)2010-07-12

Cool. Make sure you use #64's

author
shadowninja31 (author)2010-07-08

Darn. Some people have had luck, but not all. Sorry.

author
shadowninja31 (author)2010-07-05

I don't remember. Maybe between 30 and 40.

author
MegaMetal8 (author)2010-05-12

Is this an RPG/Bazooka?

author
shadowninja31 (author)MegaMetal82010-05-13

Yeah.

author
Killer~SafeCracker (author)2010-01-04

Why is this in the recents??

author

i dunno DJ said that too.

author
DJ Radio (author)shadowninja312010-01-07

I had a theory about rating a re-posted ible for some time now, I tried it out, I gave it 5*, but the rating dropped lol.

author
shadowninja31 (author)DJ Radio2010-01-08

huh. I thought you couldn't rate your own ibles.

author
An Villain (author)shadowninja312010-04-24

You can, even though it says "you cannot rate your own instructable" just ignore that message and do it anyway, they do not stop you, they just assume you will listen to the message.

author
shadowninja31 (author)An Villain2010-04-24

lol nice!

author
An Villain (author)shadowninja312010-04-25

It is better not to rate your own in my opinion.

author
shadowninja31 (author)An Villain2010-04-26

I didn't know it worked

author
An Villain (author)shadowninja312010-04-26

It does, did you try it?

author
shadowninja31 (author)An Villain2010-04-26

yeah, but it didn't work

author
An Villain (author)shadowninja312010-04-26

Oh, other people have been able to do it though.

author
DJ Radio (author)shadowninja312010-01-08

No, I tried it on YOUR ible. 

author
shadowninja31 (author)DJ Radio2010-01-08

oh.... ?

author
An Villain (author)2010-02-03

what kind of bands do you use?

author
shadowninja31 (author)An Villain2010-02-03

 would use size 64 if possible.

author
An Villain (author)shadowninja312010-02-04

no, what kind did you use to get that range? i used #64 and got about 3 metres range.

author
shadowninja31 (author)An Villain2010-02-04

Oh. How many did you use? Just one? If so, add more.

author
An Villain (author)shadowninja312010-02-04

7

author
shadowninja31 (author)An Villain2010-02-05

Wow. Okay, is any piece that would come into direct contact with the bullet not connected properly? Are the rubberbands connected so that the bullet rubs against them? Is it your ammo? You could try switching types. If  none of that works you could show me pics of it.

author
An Villain (author)shadowninja312010-02-05

i took it apart, it was pretty cool looking though.

author
shadowninja31 (author)An Villain2010-02-05

Well, okay.

author
An Villain (author)shadowninja312010-04-23

Made it again, now it rocks, 5*

author
shadowninja31 (author)An Villain2010-04-24

Cool! Thats kinda funny how it didn't earlier and it does now.

author
An Villain (author)shadowninja312010-04-24

I think it was because i was using some broken parts, but it worked, and to make it stronger I completely overhauled the whole thing, now the stock is a lot stronger, and the barrel is longer and the track is thinner, it fires the high caliber standard round and gets 50 ft. range.

About This Instructable

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Bio: I like knexing, if you haven't noticed. Check out my photobucket account!
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