K'NEX Gun: Ripper





Introduction: K'NEX Gun: Ripper

The coolest fictional gun from the Call of Duty series would have to be, in my opinion, the Ripper (EvoPro III). With the ability to toggle between the SMG and the AR world, and that incredible body, whats not to like? Making a functional K'NEX replica, however was not easy. In the first place, there were no dimensions for me to base my replica off of. In the second place, the distance between the magazine and the firing mechanism is unrealistically small. So I decided to take the same approach that I did with my Magpul PDR, and make a breach loading gun out of it. You can also look at this gun as the close range cousin of my RBLTR.

Before I go any further, I will make a disclaimer here and point out that this is technically not a replica. I did my best to duplicate the Ripper, but almost from the start, this gun was created for fun, and nothing else.

The one downfall of this gun was the range. I got 60 ft. max out of it, using two new #117 bands. This is caused by the fact that it has a 5 1/2 - 6 in. pin pull length, that could not have been enhanced without extending the stock. I didn't want to do this, so I left it "as is."


  • Average range (for a full-size): 60 ft. max
  • Breach loading mech
  • True trigger
  • Permanent foregrip
  • Comfortable grip set
  • Good, close range, iron sights
  • Great, long range, flip up holo-sight
  • Shoots yellow rods, blue rods, and white rods
  • Sturdy body
  • EZ-load system (just push the round into the chamber and lock it into the bullet-lock)
  • 4+ different ways of holding it
  • Short overall body (great for indoor K'NEX wars)

This is my 4th entry in the Toy Rods and Connectors Contest, so don't forget to vote for me and my bro (E Pluribus Unum)!

Don't forget to check me out on YouTube, Google +, at my website: The Red Book of Westmarch Insider, and become a member of K'NEX Connect today!

-The Red Book of Westmarch



  • Minecraft Challenge 2018

    Minecraft Challenge 2018
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    First Time Author Contest 2018
  • Epilog Challenge 9

    Epilog Challenge 9

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Please be positive and constructive.




hey could you post internals for this

LOL, sneaking a fast one? I don't know what you are talking about. >.>

I'm glad you like it, it is a pretty poor representation of the "real" one, but it was a start. =D Thanks man, glad you like it!

can you make instructions pleas. and awesome my favorite gun ever

The looks on this thing . . . . . . . . are amazing, I love it!

Finally! Some one like me who loves futuristic guns! Thanks man! Where have you been?

Say what? Someone say something about futuristic K'nex guns?

Well, I suppose I just took you for granted... I know you have always been my main supporter, especially of my futuristic guns... You and DarkOwlProductions that is...

I know... just teasing... =P

your welcome, I have been so busy, with homework from my ap classes and just with life in general, I tested for my second degree blackbelt the other day, and I am finally taking a break from life for a day or two. But, I do have something big planned for my next post. MG

Ah, I can relate. I just got a job, and the only reason why I have been able to post is because I already had all of the pictures taken. I haven worked on my Stoner 63 in days.