Hot to Make a simple but effective catapult in GMOD 10

Picture of Hot to Make a simple but effective catapult in GMOD 10
this instructable will show you how to make a simple, but far firing catapult in garry's mod 10. it is a common contraption that is perfect for beginners. most Garry's Mod players know how to make something like this.


Garry's Mod 10 - http://store.steampowered.com/app/4000/
a suitable source game (Half life 2, portal, counter strike, TF2 etc...)

Stacker STOOL - http://garrysmod.org/downloads/?a=view&id=23683
Smart weld - http://garrysmod.org/downloads/?a=view&id=18508
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Step 1: Spawn the axis holder.

Picture of Spawn the axis holder.
first choose a suitable prop. im using a dryer but you could use a crate, dumpster or other prop. youll find this one in the "Useful construction props" section.

Next, easy weld your prop to the ground.

Step 2: Next spawn a beam

Picture of Next spawn a beam
spawn a beam or other long rod. use the stacker stool to add another to the end. if you dont have the stacker, easy weld one beam to the other.

Step 3: Axis

Picture of Axis
now use the axis tool on the end of the beam and then click the middle of your prop. this will form the rotatable axis.

Step 4: The prop holder

Picture of The prop holder
now spawn a prop for your projectile to sit in. im using a laundry cart but you could use a bath or other prop. i smart welded it to the beam but you could use easy weld.

Step 5: Thrusters

Picture of Thrusters
add thrusters to the bottom of the prop holder. these will need to be quite powerrful.

Step 6: Rope

Picture of Rope
freeze your axis arm in the position you want to release the projectile. add a rope from here to the floor to stop the arm from going too far.

Step 7: Prop

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select a prop to use for your projectile (im using a gas canister) freeze it in place above the cart. use the prop spawner tool and click on the canister. weld it to the ground and unfreeze. IMPORTANT: select the no collide tool and click on the spawner. if you dont do this it will muck up the whole catapult!

Step 8: Finished!

Picture of Finished!
enjoy your basic catapult! any problems, drop me a pm and ill be happy to help.
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Masterjacob2 years ago
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cantrell83 years ago
Do have to have Half Life or counter strike play Garry's mod or can you buy it and play?
The Jamalam6 years ago
w8 a sec... you like gmod too! You are just like me!
statified (author)  The Jamalam6 years ago
WOOT yeah i love gmod. my mate and me have been playing for quite some time now.
avwos statified6 years ago
Me too :D I'm a total GMod addict it's awesome
Lance Mt. avwos6 years ago
Youi guys got into wire yet? As fun as the normal stuff is theres nothing more satifactory like a self colapsing satilite that cloaks unless shooting. Auto-aiming taget finder ftw! It all folds into a barrel and MY GOD IT TOOK FOR EVER! -Bragging much?, Chris
Garry_Man6 years ago
I hope i could afford gmod, it was not cheap at my place.
G-man= Garry mod/man