Here it is, the instructions for building my RMDSS v1.1. These took a very very very long time to make. (not to mention counting all the pieces)

Anyway I hope you build it if you have the pieces, and if you do, let me know what you think of my gun!!!

For more pictures of the finished gun head over here

-Fires two shots at the same time
-Looks quite awesome
-Comfy (even distribution of weight)
-Has awesome red dot sight (modded from knexpete's)
-Has two ram-rods
-Has a sturdy pin guide
-Large mag capacity -->18 rounds (9 shots) (mag can be extended too!!!)
-Can hold many rubberbands
-Awesome range - 30-60 feet (30= ~1 band, 60 = ~4-5 bands)
-Removable and preloadable double mag with internal pusher (modded from Knex.X's)
-Epic pullback length
-Uses the awesome handle from my ASR v1!!
-Never jams

-Very piece consuming (it's 9 layers thick...)
-Uses a few cut pieces (but don't all guns use 'em nowadays?)

Special Thanks:
Knex.X - Magazine
knexpete - Red dot sight

Step 1: Piece Count

Just a warning, this gun uses A LOT of pieces. When I say a lot, I mean a lot. 

Blue – 21
Green – 20
Red – 52
Yellow – 171
Orange – 73
Gray – 56 + 18 bullets
Light Gray – 18

Green – 386 + 18 for bullets
White – 114
Blue – 32
Yellow – 12
Grey – 3

Blue – 17
Gray – 2

Blue Clip – 7
Tan Clip – 29
Y-Connector – 72
Ball Joint (female) – 13

::Cut Pieces::
Blue cut for 5 pieces – 3
Ends of them – 4
½ green rods – 4
Optional – 1 cut white rod

>>TOTAL – 1139 + 1 optional (including 18 bullets)<<

Alright, now let's get building, shall we?
<p> I felt very confident demolishing my pals with it. 5*</p>
So boss
<p>oh my gosh. five star. totally.</p>
<p>Thanks bro.</p>
wait does the part count include the mag? then i might have the stuff to build this :D <br>(i have 450 green rods 150 range cons and 200 yellow cons)
Yes it does! Happy building!
Congratulations for being selected as a finalist in the Toy Rods and Connectors Contest!
I didn't actually make the gun. I came here for the red dot sight. Its awesome. I use it on my knex M4A1. If u want to see my sniper and M4A1. Just comment your email. And I will send pics
love the quality of everything!!!!
Thanks bro
Wow awesome instructable with the best picture quality I've seen in a while, well done! =D
Np mate, you deserve it!
nice and clear pictures, awesome
That's awsome
But it is a good gun ( i can EASILY tell) and your camera quality... SO GOOD GIVING EASY INSTRUCTIONS. (i just have to do this):
Haha thanks!
D: i haven't really looked at it until now. I don't have enough pieces D:
Man, the quality of your camera is awesome. I voted! :D
Thanks so much!
No problem, you deserve the vote, anyways. :D
Cool, good to see instructions!
Btw good job!
Man your camera is awesome!
Looks nice!