Coke Can Spy Gun Frame

I created this framework to improve my build of the "Coke Can Gun" created by 'The Q.' You can watch his video here... https://www.youtube.com/watch?v=1FeMYcCk_t8.

Notice the dovetail pieces... I created these as separate objects because I was concerned about the overhang created by the the slotted section on the rails. It turned that printing with overhang wasn't a problem, but I've left the dovetail in place as an option. I haven't tested them, but there is 1 mm clearance so they shoul