How To: Build a cannon in Garry's Mod

How to Build a cannon in Garry's Mod

Whether you are trying to defend your precious GMod fortress, or just in the mood to blow some stuff up, this video shows you how to make a cannon to do this!

After following the steps outlined in this tutorial, you'll find yourself propelling barrels out of a makeshift cannon in no time. Try building a ship in GMod, and then attach a few of these to it.