A laser rifle modeled after the asset from Fallout 4. All parts are scratch made with an exported model as reference.
I left out some details. Some because they were to small, some because I didn't like them.
The uploaded model have some details that i missed on my test prints, and because I had already assembled the model I won't reprint those parts.
Final assembled model is about 78 cm long if you print it at the exported scale.
I have no idea about how big the gun should be to be at 1:1 scale. I made the model so one unit of the imported model is one centimeter when i exported the .stl.
Some parts need support material.
If possible, don't use a raft.
Print at 0.2 mm or less.
I used a light infill, around 20%.
You have to glue the model together, it's not snap fit.
The pins are there to make it easier to put together.
You can replace the printed cables with real cables, just drill out the parts the cable go through at a diameter that matches your cables.
You can use this image to get a better understanding of how it goes together: http://nukeaduke.com/img/laserRifleExploded.jpg
Don't try and print the "Assembled" part, it won't print well!
If you have any questions, just post it as a comment.