In other words, assuming co-witness, quick detachable option is not essential.
I don't know about most people, but I leave the optic in place as it's zero is dedicated to that particular unit.
I just mount up and leave it. But if your primary goes down in a way that you can't see through it, and you simultaneously have to continue shooting, you'll be happy to have quick detach. For example, if you shatter the glass during a year-end 3gun with big prize money on the line and no re-shoots.How important is it to have a quick detach mount when using an optic that has 1X magnification like an Aimpoint?
What does a cowitness have to do with QD sight? Cowitness is just a way to verify that your dot is in the right spot if remove it from the rifle.
If your RDS goes down and you have no cowitness, and no QD, then what? Suddenly you have a point-shooting rifle only.
If you have cowitness, lower third or absolute or whatever, and your RDS goes down, all you have lost is the red dot. The rifle will be a little slower because you only have the irons, but you can still sight the rifle.
If you do not have cowitness but you do have QD, and your RDS goes down, you can at least yank it off pretty fast and use your irons.
If it's for nothing other than self-paced range fun, it doesn't matter...you would just pop out a screwdriver and take off the sight and go to the irons.
If there is a chance you might either compete or defend yourself with the rifle, then loss of both sighting systems could range from problematic to catastrophic.
I do have a gun with no cowitness (CZ858 with Eotech) but I would never again build up a gun with no cowitness and in a few weeks I am going to be looking to rectify the situation with the help of the good people of Northeastern Arms.
Quick disconnect maybe...instant transition to irons has got to be better though.
What does a cowitness have to do with QD sight?
I get all that just fine. All I`m saying is cowitness is actually just a way to verify that your RDS is in your proper ranged position IF you remove it alot. I get the point that QD would be better if your glass broke so you could easily get it off and be back to irons.
Say you have a flip up front sight on a AR15, sight your irons in, now you mount your RDS and if you want you can cowitness your RDS with your irons. Say you remove the RDS and then mount it back on again, all you would do to verify the RDS is flip your front sight up and the dot should be where it was when you cowitnessed it.
Cowitnessing is just a reference tool if you remove the RDS alot so you dont have to rezero it all the time.
Verification is a possibility with some BUIS setups but that is not the point of cowitness.
It's a happy coincidence of a centred (rather than 1/3 lower) co-witness. The point of co-witness is to have the irons promptly available if the optic goes away. That's all. Since lower 1/3 is quite popular and doesn't lend itself to mutual zero-checking...I actually believe that it is the point.
Just shoot the tube if the optic goes down ... No need to have it quick release at all
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Shoot the tube through this one.
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Shoot the tube through this one.
Man this place is filling up with retards




























