Knex Compact AST Pistol
by I_am_Canadian in Living > LEGO & K'NEX
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Knex Compact AST Pistol
![Intro 001.JPG](/proxy/?url=https://content.instructables.com/FWU/IT92/FM2CT5UH/FWUIT92FM2CT5UH.jpg&filename=Intro 001.JPG)
![Intro 002.JPG](/proxy/?url=https://content.instructables.com/F6S/5Q8H/FM2CT5UG/F6S5Q8HFM2CT5UG.jpg&filename=Intro 002.JPG)
Here is my AST pistol. AST standing for Assault, this is a small Magazine-fed pistol, that is easy to use and has good power.
The main reason I am posting this is because of the trigger. It is a neat trigger I came up with a while ago, and I wanted to put it on a gun; thusly this pistol. The video shows how it works best. Range is
45 - 65 feet.
Hope you like it!
The main reason I am posting this is because of the trigger. It is a neat trigger I came up with a while ago, and I wanted to put it on a gun; thusly this pistol. The video shows how it works best. Range is
45 - 65 feet.
Hope you like it!
Parts List
![Parts list 001.JPG](/proxy/?url=https://content.instructables.com/FN2/K0JK/FM2CT5TG/FN2K0JKFM2CT5TG.jpg&filename=Parts list 001.JPG)
This is the parts list. It is where I list the parts. The parts you need are listed below.
Rods:
Green ----- 97
White ------63
Blue ------- 3
Grey ------ 1 (this should really be black)
Connectors
Dark Grey -- 8
Light Grey -- 5
Red ---------- 4
Green ------- 17
Yellow------ 46
White -------- 9
Orange ------7
Blue --------- 4
Other
Blue Spacer ----- 16
Y Connector ----- 10
Ball Socket ------- 1
Elastics. You will need two small elastics, and however many you want for the ram.
Got those? Lets get started!
Rods:
Green ----- 97
White ------63
Blue ------- 3
Grey ------ 1 (this should really be black)
Connectors
Dark Grey -- 8
Light Grey -- 5
Red ---------- 4
Green ------- 17
Yellow------ 46
White -------- 9
Orange ------7
Blue --------- 4
Other
Blue Spacer ----- 16
Y Connector ----- 10
Ball Socket ------- 1
Elastics. You will need two small elastics, and however many you want for the ram.
Got those? Lets get started!
Handle and Such
![Handle 001.JPG](/proxy/?url=https://content.instructables.com/FJI/FGEO/FM2CT2HY/FJIFGEOFM2CT2HY.jpg&filename=Handle 001.JPG)
![Handle 002.JPG](/proxy/?url=https://content.instructables.com/FQ4/ILCG/FM2CT2HX/FQ4ILCGFM2CT2HX.jpg&filename=Handle 002.JPG)
![Handle 003.JPG](/proxy/?url=https://content.instructables.com/FT1/KX26/FM2CT2HV/FT1KX26FM2CT2HV.jpg&filename=Handle 003.JPG)
![Handle 004.JPG](/proxy/?url=https://content.instructables.com/F5E/VRZC/FM2CT2HU/F5EVRZCFM2CT2HU.jpg&filename=Handle 004.JPG)
![Handle 005.JPG](/proxy/?url=https://content.instructables.com/FGC/GCGT/FM2CT2HP/FGCGCGTFM2CT2HP.jpg&filename=Handle 005.JPG)
![Handle 006.JPG](/proxy/?url=https://content.instructables.com/F7R/A1JO/FM2CT2HO/F7RA1JOFM2CT2HO.jpg&filename=Handle 006.JPG)
![Handle 007.JPG](/proxy/?url=https://content.instructables.com/FNM/EL63/FM2CT2HN/FNMEL63FM2CT2HN.jpg&filename=Handle 007.JPG)
![Handle 008.JPG](/proxy/?url=https://content.instructables.com/FPR/CIB7/FM2CT2HJ/FPRCIB7FM2CT2HJ.jpg&filename=Handle 008.JPG)
![Handle 009.JPG](/proxy/?url=https://content.instructables.com/F1V/1RD1/FM2CT2HI/F1V1RD1FM2CT2HI.jpg&filename=Handle 009.JPG)
![Handle 010.JPG](/proxy/?url=https://content.instructables.com/FL7/6RPJ/FM2CT2HG/FL76RPJFM2CT2HG.jpg&filename=Handle 010.JPG)
![Handle 011.JPG](/proxy/?url=https://content.instructables.com/FIM/XB53/FM2CT2HW/FIMXB53FM2CT2HW.jpg&filename=Handle 011.JPG)
![Handle 012.JPG](/proxy/?url=https://content.instructables.com/F5R/ZTWI/FM68F6TE/F5RZTWIFM68F6TE.jpg&filename=Handle 012.JPG)
![Handle 013.JPG](/proxy/?url=https://content.instructables.com/FGB/6NOJ/FM68F6TD/FGB6NOJFM68F6TD.jpg&filename=Handle 013.JPG)
![Handle 014.JPG](/proxy/?url=https://content.instructables.com/FU2/7KN0/FM68F6TC/FU27KN0FM68F6TC.jpg&filename=Handle 014.JPG)
This is the step for the handle, and the part in front of the handle. Simple.
1: Start with these four pieces
2: Make these four panels. Be sure that one is one yellow shorter than the rest
3: Put them all together with one cross-snapped white rod
4: The shorter one goes in the middle like so
5: Put the four pieces you made first in the spaces so its like this
6: Make these two panels
7: And these two pieces
8: Take one panel and cross snap white rods on it like so
9: Put those bits you made just a moment ago on as shown
10: Put the other panel over like so
11: Put the two parts together
12: Make this little piece
13: From another angle
14: Put it on the piece you already have with a white rod
1: Start with these four pieces
2: Make these four panels. Be sure that one is one yellow shorter than the rest
3: Put them all together with one cross-snapped white rod
4: The shorter one goes in the middle like so
5: Put the four pieces you made first in the spaces so its like this
6: Make these two panels
7: And these two pieces
8: Take one panel and cross snap white rods on it like so
9: Put those bits you made just a moment ago on as shown
10: Put the other panel over like so
11: Put the two parts together
12: Make this little piece
13: From another angle
14: Put it on the piece you already have with a white rod
Trigger and Rear Barrel
![Trigger 001.JPG](/proxy/?url=https://content.instructables.com/F3A/DPFL/FM2CT2JL/F3ADPFLFM2CT2JL.jpg&filename=Trigger 001.JPG)
![Trigger 002.JPG](/proxy/?url=https://content.instructables.com/FLT/BGPV/FM2CT2JK/FLTBGPVFM2CT2JK.jpg&filename=Trigger 002.JPG)
![Trigger 003.JPG](/proxy/?url=https://content.instructables.com/FYB/J0VH/FM2CT2JJ/FYBJ0VHFM2CT2JJ.jpg&filename=Trigger 003.JPG)
![Trigger 004.JPG](/proxy/?url=https://content.instructables.com/FQJ/BE2N/FM2CT2JI/FQJBE2NFM2CT2JI.jpg&filename=Trigger 004.JPG)
![Trigger 005.JPG](/proxy/?url=https://content.instructables.com/FP2/XKMO/FM2CT2JH/FP2XKMOFM2CT2JH.jpg&filename=Trigger 005.JPG)
![Trigger 006.JPG](/proxy/?url=https://content.instructables.com/F8K/EVHU/FM2CT2JG/F8KEVHUFM2CT2JG.jpg&filename=Trigger 006.JPG)
![Trigger 007.JPG](/proxy/?url=https://content.instructables.com/FM8/5W3Y/FM2CT2JF/FM85W3YFM2CT2JF.jpg&filename=Trigger 007.JPG)
![Trigger 008.JPG](/proxy/?url=https://content.instructables.com/F1W/O3SC/FM2CT2JE/F1WO3SCFM2CT2JE.jpg&filename=Trigger 008.JPG)
This is a small step, which contains the trigger mechanism that I made. Get to it!
1: Start with these two panels
2: Make these two bits
3: Put them on like so
4: Put those white rods on
5: Get these parts
6: Snap the parts over the white rods like so
7: Put that last piece you have left onto the top like so. This stop the trigger from popping out of the barrel.
1: Start with these two panels
2: Make these two bits
3: Put them on like so
4: Put those white rods on
5: Get these parts
6: Snap the parts over the white rods like so
7: Put that last piece you have left onto the top like so. This stop the trigger from popping out of the barrel.
Top Barrel
![Top Barrel 001.JPG](/proxy/?url=https://content.instructables.com/F79/7KUO/FM68F6PB/F797KUOFM68F6PB.jpg&filename=Top Barrel 001.JPG)
![Top Barrel 002.JPG](/proxy/?url=https://content.instructables.com/F9H/MSN5/FM68F6PA/F9HMSN5FM68F6PA.jpg&filename=Top Barrel 002.JPG)
![Top Barrel 003.JPG](/proxy/?url=https://content.instructables.com/FLW/SEEU/FM68F6P1/FLWSEEUFM68F6P1.jpg&filename=Top Barrel 003.JPG)
![Top Barrel 004.JPG](/proxy/?url=https://content.instructables.com/FJ8/S4CC/FM68F6O8/FJ8S4CCFM68F6O8.jpg&filename=Top Barrel 004.JPG)
This is the bar thingy that extends over the top of the gun. Its really simple.
1: Make these two panels
2: Make these rails
3: Put those white rods on one of the panels
4: Put the bits on like so, and put the other panel on top. Sorry, the picture of that got deleted or something. Sorry.
1: Make these two panels
2: Make these rails
3: Put those white rods on one of the panels
4: Put the bits on like so, and put the other panel on top. Sorry, the picture of that got deleted or something. Sorry.
Top Barrel
![Front end 001.JPG](/proxy/?url=https://content.instructables.com/FHD/MHCT/FM68F6Z0/FHDMHCTFM68F6Z0.jpg&filename=Front end 001.JPG)
![Front end 002.JPG](/proxy/?url=https://content.instructables.com/FLF/SG98/FM68F6YZ/FLFSG98FM68F6YZ.jpg&filename=Front end 002.JPG)
![Front end 003.JPG](/proxy/?url=https://content.instructables.com/FSY/HVTK/FM68F6YY/FSYHVTKFM68F6YY.jpg&filename=Front end 003.JPG)
![Front end 004.JPG](/proxy/?url=https://content.instructables.com/FN3/ZW8Y/FM68F6YX/FN3ZW8YFM68F6YX.jpg&filename=Front end 004.JPG)
This is the part that drops down from the front to make the other end of the slide for the mag. Not too hard.
1: Make these two panels (sorry about the blur)
2: Make these parts
3: Put them on one panel like so
4: Put the other panel on top. That was easy!
1: Make these two panels (sorry about the blur)
2: Make these parts
3: Put them on one panel like so
4: Put the other panel on top. That was easy!
Odd Bits
![Odd bits 001.JPG](/proxy/?url=https://content.instructables.com/F4I/GBPH/FM7WGLUB/F4IGBPHFM7WGLUB.jpg&filename=Odd bits 001.JPG)
![Odd bits 002.JPG](/proxy/?url=https://content.instructables.com/FM2/5KDG/FM7WGLUA/FM25KDGFM7WGLUA.jpg&filename=Odd bits 002.JPG)
![Odd bits 003.JPG](/proxy/?url=https://content.instructables.com/F22/LETP/FM7WGLU9/F22LETPFM7WGLU9.jpg&filename=Odd bits 003.JPG)
![Odd bits 004.JPG](/proxy/?url=https://content.instructables.com/FM0/IMLS/FM7WGLU8/FM0IMLSFM7WGLU8.jpg&filename=Odd bits 004.JPG)
![Odd bits 005.JPG](/proxy/?url=https://content.instructables.com/F90/5HBU/FM7WGLU7/F905HBUFM7WGLU7.jpg&filename=Odd bits 005.JPG)
Here are just a few little parts you will need to make.
1: Ram
2: Close up
3: Take it up really good
4: Make this
5: Make this
You will put these on in the assembley step.
1: Ram
2: Close up
3: Take it up really good
4: Make this
5: Make this
You will put these on in the assembley step.
Assembley
![Assembley 001.JPG](/proxy/?url=https://content.instructables.com/FBH/6U9C/FM68F761/FBH6U9CFM68F761.jpg&filename=Assembley 001.JPG)
![Assembley 002.JPG](/proxy/?url=https://content.instructables.com/FVZ/HU15/FM68F75V/FVZHU15FM68F75V.jpg&filename=Assembley 002.JPG)
![Assembley 003.JPG](/proxy/?url=https://content.instructables.com/FIA/RZ61/FM68F75T/FIARZ61FM68F75T.jpg&filename=Assembley 003.JPG)
![Assembley 004.JPG](/proxy/?url=https://content.instructables.com/FE9/X1B1/FM68F75R/FE9X1B1FM68F75R.jpg&filename=Assembley 004.JPG)
![Assembley 005.JPG](/proxy/?url=https://content.instructables.com/FDV/RW1Z/FM68F75N/FDVRW1ZFM68F75N.jpg&filename=Assembley 005.JPG)
![Assembley 006.JPG](/proxy/?url=https://content.instructables.com/F9C/FDZR/FM68F75M/F9CFDZRFM68F75M.jpg&filename=Assembley 006.JPG)
![Assembley 007.JPG](/proxy/?url=https://content.instructables.com/FUM/LWKP/FM68F75L/FUMLWKPFM68F75L.jpg&filename=Assembley 007.JPG)
![Assembley 008.JPG](/proxy/?url=https://content.instructables.com/F46/TFVB/FM68F75K/F46TFVBFM68F75K.jpg&filename=Assembley 008.JPG)
![Assembley 009.JPG](/proxy/?url=https://content.instructables.com/F0W/GDKP/FM68F75J/F0WGDKPFM68F75J.jpg&filename=Assembley 009.JPG)
![Assembley 010.JPG](/proxy/?url=https://content.instructables.com/FU0/IQZZ/FM68F75Z/FU0IQZZFM68F75Z.jpg&filename=Assembley 010.JPG)
![Assembley 011.JPG](/proxy/?url=https://content.instructables.com/FQS/FTOV/FM68F75X/FQSFTOVFM68F75X.jpg&filename=Assembley 011.JPG)
This is the fun bit. Here we are going to put it all together and make it ready to fire.
1: Exploded view
2: Put the back barrel and top barrel together like so
3: Put the handle on. Pretty straight forward
4: Connect the two trigger pieces so its like this
5: From a angle
6: What it should look like at the handle
7: Put the front on
8: Just in case you have poor eyesight...
9: Put that piece you made before in like so. Put the small elastic on as shown
10: Place a elastic on the trigger like so
11: Put your elastics on the ram as you want
Ready!
1: Exploded view
2: Put the back barrel and top barrel together like so
3: Put the handle on. Pretty straight forward
4: Connect the two trigger pieces so its like this
5: From a angle
6: What it should look like at the handle
7: Put the front on
8: Just in case you have poor eyesight...
9: Put that piece you made before in like so. Put the small elastic on as shown
10: Place a elastic on the trigger like so
11: Put your elastics on the ram as you want
Ready!
Firing
![Firing 001.JPG](/proxy/?url=https://content.instructables.com/FWR/NUCZ/FM68F7EU/FWRNUCZFM68F7EU.jpg&filename=Firing 001.JPG)
![Firing 002.JPG](/proxy/?url=https://content.instructables.com/F4Z/LBEV/FM68F762/F4ZLBEVFM68F762.jpg&filename=Firing 002.JPG)
![Firing 003.JPG](/proxy/?url=https://content.instructables.com/F1H/QPID/FM68F760/F1HQPIDFM68F760.jpg&filename=Firing 003.JPG)
![Firing 004.JPG](/proxy/?url=https://content.instructables.com/FX5/Z2JO/FM68F75Y/FX5Z2JOFM68F75Y.jpg&filename=Firing 004.JPG)
![Firing 005.JPG](/proxy/?url=https://content.instructables.com/FC6/BY2G/FM68F7EQ/FC6BY2GFM68F7EQ.jpg&filename=Firing 005.JPG)
![Firing 006.JPG](/proxy/?url=https://content.instructables.com/FSG/VY9G/FM68F7EP/FSGVY9GFM68F7EP.jpg&filename=Firing 006.JPG)
![Firing 007.JPG](/proxy/?url=https://content.instructables.com/F78/JC81/FM68F7EO/F78JC81FM68F7EO.jpg&filename=Firing 007.JPG)
Here you will learn to fire your gun. If you have any experience you should be able to figure it out, but just in case...
1: Your gun and your ammo (Yellow rods)
2: Take the pusher-inner thingy and hook it onto the bottom of the gun like so
3: Put in your ammo
4: Put as many yellow rods in as you wish, and then place the pusher-inner back on top of all the rods
5: Pull the ram back until it passes the block, and then let it go
6: Take aim....
7: FIRE!
Repeat pulling back and shooting until the magazine is empty.
1: Your gun and your ammo (Yellow rods)
2: Take the pusher-inner thingy and hook it onto the bottom of the gun like so
3: Put in your ammo
4: Put as many yellow rods in as you wish, and then place the pusher-inner back on top of all the rods
5: Pull the ram back until it passes the block, and then let it go
6: Take aim....
7: FIRE!
Repeat pulling back and shooting until the magazine is empty.
Finished!
![Finished 001.JPG](/proxy/?url=https://content.instructables.com/FAV/KA3X/FM68F74D/FAVKA3XFM68F74D.jpg&filename=Finished 001.JPG)
You're done! Yay! I hope you like this gun. Have fun!
Thanks,
I_am_Canadian
Thanks,
I_am_Canadian