TF2 Medigun

This is a slightly simplified model of the Medic's Medigun from Team Fortress 2 that I modeled by hand for a school project a few years ago, and I finally decided to 3D-print it.

###Recommendations:

I suggest you print this with the head of the medigun pointed up (see first image). It reduces the amount of supports required and prevents having to rest supports on awkwardly angled surfaces.
I also highly recommend you add gaps in the support material if you are using grid supports or other more solid kinds of supports. (see third image). I found this out the hard way after I printed it with no gaps and realized I encased the neck of the medigun in support material. Linear supports should be easier to remove but may still pose a challenge.