Working on a Lightsaber Launcher for his dome. Man this takes up a TON of room! I plan to stretch the lever arm a couple mm because the servo is rubbing, but this would probably work if I needed it to.
|Lightsaber Launcher for Lego Artoo, Mark I Overview|
|Closed Position Lightsaber Launcher Clamp|
And here's a picture with the saber loaded.
|Loaded Lightsaber Launcher|
|Open clamp position|