M1A1 Sight help

I need a bit of help.

I’m trying to make an historically accurate M1A1 sight, so can yall swnd some pictures?

Also whats the color of the reticle and whats closest to it? Whoever is a tanker, i need some pictures, whoever is… well… i dunno, just send a few of the abrams reticle.

I know you guys are going to send classified documents, for the love of everything holy, do not do that, it will get you in very big trouble.

What reticle color is most accurate?:

Is the FOV supposed to be on, and what color?

Is the gun ready indicator supposed to be on, what color, since its supposed to be accurate:

Should the bullet type be on?

What font and color should the rangefinder be?