Instructables

Knex Freek Semi Auto ( K.F.S.A )



It is a true semi automatic gun. Pulling the trigger pulls
back the ram and fires the shot.


Range is 30ft with 2 new #64 rubberbands. (potential range of 50ft)
If you put more than 2 bands on, you will get more range.
This gun shoots as far as you are strong. You can put on as many bands as you want, it wil just take more effort to pull the trigger.




PLEASE SUBSCRIBE!!!!! JUST PRESS THE BUTTON!!!!!
YOU KNOW YOU WANT TO!!!!!!!!! ITS EASY!!!!!!!!!!!!!!!!!!


 
Remove these adsRemove these ads by Signing Up

Step 1: Warning

Picture of warning
 This is a highly advanced gun, it takes alot of skill to build and use it, unless you are a knexer. And you know who you are. TO sum it up, this gun is more advanced than other guns and it is not recommended for newer builders or even moderate builders. This is an advanced gun. 

Step 2: The Turret

 This is how to make the K.F.S.A turret and holder.

Step 3: The Gun

 This is how to make the pistol version of the K.F.S.A

Step 5: Adding stuff

 add this stuff

Step 6: Firing!

Put a bunch of bands on!!! For you first shot ever, get a piece of ammo, load it, then pull back the trigger and manually twist the turret. Have fun!

If you want to use the stop mech:

pull the trigger until you hear a click, take your finger off the trigger and the hammer should stay cocked back :) than pull the trigger when you want!

DO NOT PUT ALOT OF FORCE ON THE TURRET! THE BAND THAT YOU USE FOR THE TURRET SHOULD ONLY BE BARELY STRONG ENOUGH TO TURN THE TURRET!! THATS IT!!!!
MORE FORCE ON HE TURRET MEANS MESSED UP SHOTS AND  BAD RANGE!!
epicpenguin136 months ago
Awesome! This is the first semi auto gun I've made that actually works.
KnexFreek (author) 4 years ago
 8000 VIEWS!
congrats!
KnexFreek (author)  slipdiddy1013 years ago
thankyou! and now 9000(:
9,226
views ITS OVER 9000!!!!!
(removed by author or community request)
Its now 9,900
in fact 9903 O-o
9,921
*_>*Glugnar*<_*
Now, 10,063
10,070.....
*_>*Glugnar*<_*
10,072
(removed by author or community request)
10,164 lol =D
10, 165
y ppl still reacting on dis?
I guess =D
10,177! :D
10,183 XD
10,187 XO
10,193 XD
This is like somekind of bidding war xD 10,201 tomaaa
I know right? 10,204 :D
10,206
you ain't gonna win;P 10,217
lol =D 10,220
(removed by author or community request)
nope 10,245
Nah man; 10,252 is worth more =D
but not as much as 10,259 =D
My 10.265 marines will kill your 10,259 army lol =D
oh no =D at least i have some renforcements wich brings me up to 10,266
Oh im sorry but I just got more reinforcements. I now have 10,271 men fighting =D
dont be because i now i have 10,272
Oh noes! I now have 10,273 lol =D
lol =D i have 10,274
10,277 I have three spare lol.
i now have 1 spare 10,278
Same here 10,279 XDXDXD
i have 2 spare 10,281
Oh noes! I have 10,283 now =D
Pro

Get More Out of Instructables

Already have an Account?

close

PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!