Instructables
Knex crossbow.

Trigger in instructions suck, make the new one in pic 3.
 
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Step 3: Step 3

Knex.

Step 4: Step 4

Picture of Step 4
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P1030534.JPG
P1030535.JPG
P1030533.JPG
Knex.

Step 5: Step 5

Knex.
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morrisme9 months ago

wholly guacamole!!

Nice I plan to build this soon
love this crossbow one of the best iv seen on this site (if you have any time plz check out my gun and see if you can come up with a name for me plz its got a 25-30 round mag attachable grenade launcher sight anf front grip for beter handling here is a link to my gun http://www.instructables.com/id/knex-assault-rifle-48/
n ice crossbow. will try to build it.
also in step 5 do you need the sharpened rod?
with just 1 band and a sharpened black rod I got through 4 pieces of cardbord
LiftAndLove2 years ago
dude...where does everyone get these knex!?! is there a cheap or relatively cheap way to get alot of these?
go on ebay, i got tons of knex from there
ferrari4845 years ago
he why don't you use killerk's idea
pls (author)  ferrari4845 years ago
You mean a sling shot?
ferrari484 pls5 years ago
no i mean the a ammo http://www.instructables.com/id/STW3GJ7FPIOLZSM/ just the Removable fins for your ammo for better accuracy well it mite work i hope
pls (author)  ferrari4845 years ago
Wouldn't work because the ammo cant fit inside the rail.
What did you do, spray paint the red rod??
pls (author)  Killer~SafeCracker5 years ago
Ya, a longgggggg time ago.
Blackbird17 pls5 years ago
it looks like it impaled someone...
now that you mentioned it, it does...o.o
O_O
Wouldn’t that cause more friction??
yes but barely, unless he used spraypaint designed for plastics...
not if you use very good spray paints
pls (author)  Killer~SafeCracker5 years ago
Yeah, I just used it because it was spay painted so I didn't care about sharpening it, so then I used it for my ammo.
no its a tan rod wich is a reinforced red rod
you mean a tan CLIP with a reinforced red rod?
pls (author)  sprout_less5 years ago
Hes talking about the picture of the ammo.
sprout_less pls5 years ago
oh
it will get more accurate
JJ80902 years ago
The word knex doesnt really tell us what stage it is..........
JJ80902 years ago
one word.........EPIC!!!
could u do me a favour?? can u think of stuff for me to add to my crossbow??
deadaccount3 years ago
This makes me want to make it just for the looks. I would make it to shoot, but all my rubber bands are tiny.
Annix153 years ago
awesome crossbow, i love it, looks so awesome
on step three pic 11, its really confunsing!?!?!?!?!
you have to add another grey rod
whats so confusing about it?
idk anymore I posted that a year ago I've built this 2 time nows so nothing
same
same
Xzen213 years ago
I'm about halfway through building it right now, having trouble deciphering the improved trigger. As a side note, building with k'nex destroys my hands...
Lul.
lol, lul is a dutch word for penis
And now I know
XD
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