3D Printed Red Dot Sight for Airsoft

I wanted my own red dot sight for my airsoft, so I found one and tested it for aim and accuracy. I tweaked the files to fit mine, and it's pretty solid and a cool project if you own a 3-D printer. red dot sight: https://www.thingiverse.com/thing:258... rail mount: https://www.thingiverse.com/thing:138...