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LEGO models my own creation MOCpages toys shop Chop pen spring cannon 2
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Chop pen spring cannon 2
Another one for you LEGO choppers. The pen spring cannon no. 2 features a larger bore, simpler construction, and minimal modding. As always, if you end up launching stuff into your eyes its your own fault.
About this creation

Step 1. disassemble a click pen and get the spring. Put it on an antenna.
Step 2. drill out a technic pin with stud using a 9/64" or 1/8" drill bit.
Step 3. The antenna should slide easily through the pin. check for fit without the spring installed.


Exploded view.


Step 4. Assemble the breech by putting the gray technic pin into a 1x2 technic brick. Then put another 1x2 technic brick on the stud end of the pin. The stud should face the front of the gun and the technic end of the pin should be at the very back. Put the breech assembly on a 2x6 plate.
Step 5. put the firing pin assembly in from the front.


Step 6. The black technic 1x2 bricks are the barrel.


Step 7. put a 2x6 plate on top of the assembly. If you use a technic plate you can make a simple trigger.


Step 8. Put it on the mount of your choice.

Operation: push anything with a technic pin into the muzzle and let it go. The techinc axles with the stud on the end work well.



Comments

 I like it 
  October 6, 2013
Check this out! http://www.mocpages.com/moc.php/371736 Its got this in it.
 I like it 
  August 13, 2013
I will be Making a series of Recolorings of sets, The first one of The Blacktron 1 set 6876 Alienator. I have already Made a Blacktron II Version, so Check it out. http://www.mocpages.com/moc.php/367343
 I made it 
  August 12, 2013
Quoting Commander Cold Great! As far as I know, you are the first person to post a creation like this. I made this in an Ice Planet 2002 Color scheme, and I have to say, Great Job. It'll be useful for bringing down Blacktron Spaceships.
Nice. I'd like to see pics of the concept used in a MOC.
 I like it 
  August 12, 2013
Great! As far as I know, you are the first person to post a creation like this. I made this in an Ice Planet 2002 Color scheme, and I have to say, Great Job. It'll be useful for bringing down Blacktron Spaceships.
 I like it 
  February 20, 2013
It's cool, cause its dangerous!
 
By JWG 258
Add to my favorite builders

5
people like this. See who.

371 visitors
5 comments
Added February 19, 2013
 


LEGO models my own creation MOCpages toys shop Chop pen spring cannon 2


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