OKP-7 Red Dot

Non functional OKP-7 red dot

Full disclosure - I used several files I found on line to get the basic outline, but eventually drafted the entire optic as a new file.

Hardware:
M4 x 30mm countersunk set screw x 2
M4 nut x 2
M3 x 5mm countersunk set screw x 3
5mm Brass Rod - about 22mm long for the on off switch
30mm x 3mm round perspex - can be bought off ebay etc, or cut your own
Optional - I have a bunch or random tiny screws, I used some 1mm set screws for the back of the 'Body Part 1', on the real steel these are a slotted head screw but I only had allen head. In any case you need really small screws...

Finish on the real optic is a textured paint. I sanded the parts then sprayed with bed liner to somewhat simulate the finish.