The "Mini" gun you've been waiting for!
Step 1: The Tip
Take one lego piece (like the piece of resistance) and attach two binoculars on it.
Step 2: The Body
Take the tip and attach it to this weird thing.
Step 3: The Business End
Just follow the pictures will ya?
Step 4: The Handle
FOLLOW THE PICTURES
Step 5: Mounting It
Goodbye! Oh and yah that is a comic con 2012 exclusive minifig