Holographic red dot reflex sight

Here is a (almost) fully functional red dot sight. it's not like i'm trying to outdo everyone elses guns at the works Christmas party. It's designed on a Nerf stryfe but would probably fit other stuff too.

When i say almost, i haven't got the concave lens that eliminates the parallax and keeps the dot on target when you move your eye around. It just uses a flat piece of perspex which doesn't matter as the Nerf gun is anything but accurate. Plus i don't have a red LED so mine's white. Other than that it's flawless. If you can sort out a curved screen good on you.

I have scavenged everything needed out one of those POS solar garden lights from last year that no longer works (it's only the battery that's dead). if you get one with a sliding switch you'll be golden.

Shout out to Andy Williams on GrabCAD who provided the "Red/Green Dot Holographic Sight". it's an AC inventor model that i couldn't open but i was able to view the STL in Solidworks to get a few dimensions. nice one