Lego Dark “Pearl” Gray Shooting Cannon W/ Red Base & Gray Wheels | eBay
How to build Lego Revolutionary War Cannons - YouTube
Automated Lego Shooter | Arduino Project Hub
Death Star Cannon 75246 | Star Wars™ | Buy online at the Official LEGO® Shop US
Lego Dark “Pearl” Gray Shooting Cannon W/ Red Base & Gray Wheels | eBay
I made a lego hand cannon when i was bored(you can reload like most of handcannons in destiny(if you want too see write in comment) and it shoots but not very well) :