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FN P90 TR RBG
a semi auto RBG model of the famous FN P90 (TR configuration)
About this creation
The world-famous P90 TR (tri rail) has a brother - the lego P90 TR RBG!!
this is a semi-automatic rubber band gun with a 20 RB capacity. the bands are loaded onto a 6-tooth gear made from 2 helicopter tri-point pieces, situated near the back of the magazine. the other ends are hooked onto a hook near the front of the gun.
because the P90s magazine runs parallel with the barrel, it is an ideal place to put the bands. basically, the whole top/front section of the gun and the magazine swing up to reveal the RBs underneath. this means that in normal use, the bands are hidden from the user, so rogue bands cant fly in the users face.
the most difficult bit was getting the trigger to reach the mechanism without getting in the way of the RB spindle. there were 2 ways of ataching it - through the grip or underneath the magazine. i decided to go under the mag with the risk of the pieces getting in the way of the spindle instead of going through the grip, therefore making it weaker. this was, in hindsight, a good decision, as i managed to fit it all together with room to spare!
as the gun only has 2 modes - safe and fire - i didnt need to have a rotary fire selector like the real P90. instead i had a pivoted safety catch, which did the job, and kept the front of the gun strong. its probably also easier to use, but i havent actually used a real P90, so i wouldnt know.

anyway, the video is here if you didnt understand that, or like most people just didnt read it.


pics:
left side










right side (notice that theyre entirely symectrical, therefore ambidextrous)










detail front half










detail back half









grips detail










safety, on









safety, off











how to hold it (in case youve never seen a P90 before and cant figure it out)










how the top hinges off (it can move further)









FPS









loaded, 20 bands










6-tooth spindle (loaded)









whole mechanism










back mechanism detail










trigger mechanism detail (notice safety off)









and one last look at the gun










well thats it - tell me what you think!



Comments

 I like it 
  January 11, 2013
Please send me instructions! Toshaklg@mail.ru
 I like it 
  November 2, 2012
Pleeeeeaaaaaseeeee!!!!
 I like it 
  October 30, 2012
hey can you please send me the instructions. this is a boss creation. send it here at lucienhaikal@gmail.com. great job
 I like it 
  September 30, 2012
Please give me your instructions to e-mail: eab@krasn.ru
 I like it 
  September 22, 2012
That is THE most awesome piece of gadget I have ever seen.. It would look awesome with my ninja outfit! :D Could you please send me the instructions? It would be an honor to own one..
 I like it 
  September 22, 2012
This is one of THE most awesome items I have ever seen.. It would be an honor to try to build one. Could you please send me the instructions? scarpitch(a)gmail.com Gonna look wicked with my ninja outfit ;)
 I like it 
  July 15, 2012
please instructions for this awesome gun at brick-shooter@web.de
 I like it 
  July 5, 2012
awsome I like a normal p90 but this is realy a very good model...
 I like it 
  January 23, 2012
awsome please send me the instructions stormvivhan@.com
Jack Streat
 I like it 
will barton
  November 10, 2011
awesome!
 I like it 
  October 1, 2011
Awesome! i love this gun and you just made a perfect model of it!
 I like it 
  September 29, 2011
awsome please send me the insructions and supplies at narutopigster@aol.com
 I like it 
  September 29, 2011
awsome please send me the insructions and supplies at narutopigster@aol.com
 I like it 
  August 30, 2011
if yo have a instruction plz send to eli.oedinger@web.de
 I like it 
  June 21, 2011
if you have instructions plz send to do.oder@hotmail.com
 I like it 
  May 14, 2011
niceeee
  May 4, 2011
can you plz send me the p90 instruction????:) i be very happy if you send the instruction to me because i <3 your guns.send it to l-er-soe@online.no
 I like it 
  February 21, 2011
can you please send me the instructions? mike_hilfigure@yahoo.com
 I like it 
  January 9, 2011
Can you send me instructions to Mirtsu1@hotmail.com?
 I like it 
  December 11, 2010
Hey, I love your lego guns. you are the best. I have made two (not nearby your great ones !) my self. I hope you could send me instructions for p90, mp7 or mp5("semi auto and safe model") Grateful - thanks a lot !!!! :) - you`re the best ! Wishing you a great Christmastime.
 I like it 
  November 10, 2010
Imagine a world without lego guns. NOooooo, don't take the lego guns, I don't even have one yet!!!!! Could you send me instructions on any one of your models to eric.castillo_a@yahoo.com
 I like it 
  October 11, 2010
 I like it 
  October 11, 2010
or a better idea - watch this - http://www.youtube.com/watch?v=emeISmTCWJA good luck
 I like it 
  October 8, 2010
go to the http://www.mocpages.com/moc.php/143288 and there u will find a magazine for P90! Construct it somehow and make a mechanism and u done your work!
 I like it 
  October 2, 2010
from my latest comment here i meaned a P90 with bolt action and brick magazine (removable)
 I like it 
  October 2, 2010
Hi Jack! Your guns are amazing and i maked a M4A1 with your gun HK416 CQB mech! and i asking you, smart that you are, if you can make P90 brickshooter! I know it not gonna be easy (mech not but maybe magazine) so PLEASE construct it!
 I like it 
  September 26, 2010
do you realise how chaotic all your gun mechanisms are for other people? i dont udnerstand a peanut of it, they all are wicked nice but so chaotic
  July 9, 2010
hi, i saw your youtube channel and find this. i would like to ask the rubber will shoot all at the same time or need to push the trigger then shoot?
 I like it 
  June 27, 2010
Beautiful work, as always from you. Please review and rate my gun, as well as any others in this comment section. Great work!
 I like it 
  June 2, 2010
Excellent work as always. Though I have a question: does it shoot in full auto or in semi?
 I like it 
  March 21, 2010
this is very a very innovative gun good work
 I like it 
  March 21, 2010
this is very a very innovative gun good work
 I like it 
  March 21, 2010
this is very a very innovative gun good work
 I like it 
  April 29, 2009
its great, all except for the safety. it doesnt flip up and down, it rotades sideways.
 I like it 
  April 23, 2009
The definition of perfection, this page is!
Jack Streat
 I like it 
Jasper Jasper
  April 14, 2009
I like this gun. As all your guns I also downloaded that litlle clip, but how do you let people download it. I got a litlle clip of my mp7 and I just don't know how to let people download it. Is it a command or something??? btw can you tell me something to improve my mp7 cuzz nobody writes a comment=(
 I like it 
  April 7, 2009
very nice go and see my p90
Jack Streat
 I like it 
maximilian schott
  April 5, 2009
very good! some things-like the sight- could be better, but all in all its a great gun p.s.: how was it in germany?^^
 I like it 
  April 3, 2009
this is really impressive! this might be frustrating to u to ask but, ive worked a lot on this guns mechanisms and ive figured out a basic scheme (come check it out) but i just cant come up anything full auto! can you help me?
  April 3, 2009
it looks really good i like the mechanism very creative. at first i thought you would use your beretta mechanism but you made a 4 prong one with like 2wice the capacity, and it looks cool, probably your best rubberband gun besides yur mp5.
Jack Streat
 I like it 
Jasper Jasper
  April 2, 2009
It's lovely. Very nice fire mechanism and looks. Only bit disappoiting that you can't take the magazine out of the weapon. BUT I LOVE IT!
 I like it 
  April 2, 2009
Excellent work, great mechanism, and great build!
 I made it 
  April 2, 2009
Quoting Chas Irish Could you explain the mechanism a little better? I can't tell what piece stops the rubberbands from all flyint off at once. Is it the triangle piece in the back that move with the trigger? Or is it theblack piece next to that blue pin?
yeh its the triangle bit that moves. the other bit holds the gears together as they dont fit in the normal holes, being in unusual configurations.
 I like it 
  April 2, 2009
Could you explain the mechanism a little better? I can't tell what piece stops the rubberbands from all flyint off at once. Is it the triangle piece in the back that move with the trigger? Or is it theblack piece next to that blue pin?
 I like it 
  April 2, 2009
Yeah! I've been waiting for this! I love the brick built trigger! I was thinking about making on my self.
 I like it 
  April 2, 2009
Yeah man, this is what we mean with a cool LegoŽ gun! This gun rocks, I absolutaly like this gun! I think this is your best gun yet, seriously. There's no negative point on this gun, it's all great! What about a Winchester Yellow boy rifle?
 
By Jack Streat
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Added April 2, 2009
 


LEGO models my own creation MOCpages toys shop FN P90 TR RBGWeapons


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