K'NEX MSMC V.2 (Build)

About: K'NEX gun builder here at Instructables. More or less retired from the community, but I still pop in now and again.

Lets revamp a classic, shall we? The INSAS MSMC, featured in Black Ops II, is one of the best SMGs in game, and now you have the opportunity to build it out of K'NEX. How awesome is that?


  • Great sights
  • Flip up front sight
  • Extendable stock
  • High capacity magazine: 10 - 16 rds.
  • Sturdy body
  • Exact in dimensions
  • Comfortable trigger
  • 6 in. + pin pull
  • Good / average range: 30 - 50 ft.
  • Sturdy magazine
  • New magazine with bullet containment system

Lets build it!


Step 1: The Left Panel

Pretty easy...

Step 2: The Internals

Again, pretty easy, if you have any questions, contact me.

Step 3: Right Panel + Extras and Rubber Bands

We really are almost done, go crazy.

Step 4: The Magazine

The brand new magazine containment system. Brilliant, if I do say so my self.

Step 5: The Stock and the End

And we are done, as always if you have any questions, let me know, I'm happy to help!

Thanks for building my MSMC V.2! You guys are the best! Don't forget to comment and favorite, and I'll TTYL!

-The Red Book of Westmarch



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50 Discussions


4 years ago

looks amazing:) nice job I plan on building it soon within a week or so

KnEx FrEaK 1

4 years ago

:) ya i dont either high school kills it but if you ever want to just send me a message


Really like these guns, but can you make some tf2 weapons? the spy revolver, heavys minigun, there is a huge variety

1 reply
KnEx FrEaK 1

4 years ago

Hey man i freaking love your stuff so realistic. I was wondering if you wanted to do a collaboration some time?

1 reply

4 years ago

Oh heck yeah! mmmmmmmm...... So good!
Such an awesome submachine gun! Good job! I'll be building this immediately after I finish and post my project I've been working on this week.
But yeah very awesome!