I will tell you guys that IMO amber IS BY FAR the best.
I simply cannot see why anyone would say differently.
I have handled BOTH extensively, in all types of lighting conditions.
FIRST OFF, Trijicon says amber is more easily seen by the human eye, and their studies PROVED this. Call up Trijicon and they will tell you that their optical, scientific studies PROVED that the human eye sees the yellow (amber) better. Trijicon personally discussed this with me over the phone.
NOW, with that said, here is MY findings.
The amber is MUCH more easily seen MOST of the time, in a wider array of lighting conditions. There are RARE occasions, in dim light, where you might be aiming at a wheat field or something similar, where the yellow reticle doesn’t stand out QUITE as well as the red reticle does. However, this is RARE, and I have found that there are MORE situations where the red is harder to see than the amber.
Here are more findings that I have noticed time and time again with my ACOGS:
-on a very bright sunny day, BOTH the amber and red are BRIGHT as hell, and you will have no problems out of either of these reticles. So basically, on a bright day, you will be happy with EITHER color, and it will simply be a matter of personal preference here.
-On an overcast day, the amber is by FAR brighter, and easier to see. The red becomes a dull, almost blood red (blackish) color, and is harder to see than the amber. Amber REALLY is best here, and this is one reason I choose amber over red.
-In the evening, in fading light, amber once again prevails and is MUCH easier to see IMO.
-In pitch dark, there is NO contest here. Amber DESTROYS red by FAR, and is MUCH easier to see. I cannot tell you HOW MANY times I’ve gone outside at night, in PITCH darkness (or with a little moonlight), and aimed my ACOGs at various targets. MOST of the time, I can’t even see the red or if I can, it’s VERY hard to see, and almost impossible to aim with any accuracy.
The amber on the other hand, is MUCH easier to see, and I could engage in combat and take out targets all night long with my amber.
I am a young guy at 28 yrs old, and my eyes are pretty good. I have no major vision problems to speak of. These are my findings, and my humble opinions.
I would venture that most guys have never even tried the amber, because it’s not produced as much, and therefore most guys just go with the red.
Which brings me to my next subject, which was mentioned above.
WHY does the military (and most civilians) choose red? I think it’s because red still IS good, and it’s just been around more. If you think about it, Aimpoints, Eotechs and most other dot optics are red, and most people are used to that.
The military choosing red does NOT mean it’s “better” than amber.
Also, IF the military chose amber, that would not mean it’s “better” than red.
I personally think there are better rifles out there (I know, God forbid) than the M16/M4, but the military chose them for their primary weapon platform didn’t they?
It all boils down to personal preference, BUT I will say that IF you have not seen the amber reticle, you MUST try one, as I think MANY of you will change your mind about red vs amber.
I know when I was shopping for my first ACOG, I just KNEW I was going to go with red.
That all changed when one dealer I found happened to have an amber ACOG on the shelf…
Now I special order EVERY ACOG with Amber. NO matter how long the wait.
I happen to have a TA11 w/amber reticle I’m getting ready to sell (for other reasons), and maybe someone here will wind up with it perhaps?