Thibault Caradec

Looking for free blueprints source

Hello there.

I'm back to learning after a few weeks off of Blender.

I'm currently following the modelling a gun lesson, and I decided that for each learning flow I would go through from now on, I will, once completed, try to use what I learned to make my own model. 

In that regard, I'm currently looking for a good source for free nice blueprints of good size that I could use. 

Any suggestions?