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AR15.COM
12/25/2016 10:03:06 PM EDT
I have a new Strike Eagle 1x6.  It sounds like the recommended distance to get it zeroed is 50 yards.  Am I correct that I should use the 6x magnification for the zeroing?  I'll be taking it to a much longer range next month, where I can verify the longer distances.
Thanks
12/28/2016 10:28:32 AM EDT
[#1]
Quoted:
I have a new Strike Eagle 1x6.  It sounds like the recommended distance to get it zeroed is 50 yards.  Am I correct that I should use the 6x magnification for the zeroing?  I'll be taking it to a much longer range next month, where I can verify the longer distances.
Thanks
View Quote
As long as you are zeroing off the center of the reticle it shouldn't matter what magnification you zero with, although 6x would obviously be easier to see the target, so you will be more precise.

Where you will need to be careful is that the Strike Eagle is second focal plane, so the BDC drops are only accurate at 6x.

Let me know if that makes sense or you have any other questions I can help with. Thanks!
12/28/2016 11:04:29 AM EDT
[#2]
Understood. Thank you sir!
12/28/2016 11:31:29 AM EDT
[#3]
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Quoted:
Understood. Thank you sir!
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You're welcome! 
7/22/2017 11:01:29 AM EDT
[#4]
For zeroing, for the ar-bdc, is the zero point the first intersection of the crosshairs? Or the top of the post that comes up above the first interesection?
7/31/2017 12:35:42 PM EDT
[#5]
Quote History
Quoted:
For zeroing, for the ar-bdc, is the zero point the first intersection of the crosshairs? Or the top of the post that comes up above the first interesection?
View Quote
For 100 yards it is the top of the post, for 200 yards it is the first crosshair intersection.
7/31/2017 12:49:33 PM EDT
[#6]
OST cause I need to zero mine
7/31/2017 4:31:32 PM EDT
[#7]
Quote History
Quoted:
For 100 yards it is the top of the post, for 200 yards it is the first crosshair intersection.
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Thank you. That's what I figured based on the instructions for a 50/200 zero. Got it done this weekend. I think I like it a tad better than my PA 1-6
8/1/2017 11:22:50 AM EDT
[#8]
Quote History
Quoted:


Thank you. That's what I figured based on the instructions for a 50/200 zero. Got it done this weekend. I think I like it a tad better than my PA 1-6
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Great to hear! We're glad to help! 
9/8/2017 10:11:51 AM EDT
[#9]
Glad I stumbled into this!

I've got a 1-6x SE on a 5.56 AR. I read the manual before zeroing. It states that you should use the "first crosshair". Now, I'm not an expert, but when I cross some hairs, I get a "+", not a "|".

If I use the 50/200 technique, then the first crosshair (at 50) should be close at 200. Obviously, tune it at a real 200, not an extrapolated.

It's good to know that the top of the post would then be 100. Wish it were in the manual. I had always just figured that the top of flight, using a 50/200 zero, would keep the rounds hitting at 100 inside the thickness of reticle.
9/18/2017 8:26:30 PM EDT
[#10]
Quote History
Quoted:
Glad I stumbled into this!

I've got a 1-6x SE on a 5.56 AR. I read the manual before zeroing. It states that you should use the "first crosshair". Now, I'm not an expert, but when I cross some hairs, I get a "+", not a "|".

If I use the 50/200 technique, then the first crosshair (at 50) should be close at 200. Obviously, tune it at a real 200, not an extrapolated.

It's good to know that the top of the post would then be 100. Wish it were in the manual. I had always just figured that the top of flight, using a 50/200 zero, would keep the rounds hitting at 100 inside the thickness of reticle.
View Quote
Just checked the manual - It reads that you should do a 50/200 yard zero on the center crosshair and that the top of the post = 100 yards. Hope this helps! 
9/28/2017 4:55:27 PM EDT
[#11]
Quote History
Quoted:
Just checked the manual - It reads that you should do a 50/200 yard zero on the center crosshair and that the top of the post = 100 yards. Hope this helps! 
View Quote
Strike Eagle Manual download has nothing on the reticle. Manual 2 does. It states:

Riflescope Adjustments Using the Reticle for Bullet Drop Compensation
Standard BDC Technique Most rifles will work well zeroed in at 50 yards using the center crosshair. Consult the riflescope owner’s manual for sight-in techniques. For most popular 5.56mm / .223 loads, the center crosshair will then provide good accuracy from 20 to 200 yards. For most popular 7.62mm / .308 loads, the center crosshair will provide good accuracy from 20 to 150 yards. At further distances, the lower hashmarks can be used as aiming points at the corresponding aiming points listed on page 3.


So, I don't know which manual you're referencing, but looking at the online version (link: http://www.vortexoptics.com/uploads/M-00128-0 ) I don't see anything referencing the top of the sight post.

Of course, sitting on my butt typing about this doesn't do a thing. I'll get a chance to shoot it next week. I'll see if using the top post at 100 and the first cross at 50 and 200 works.

Edited to add: This is nitpicking. It's what I do when I can't shoot. ;) Seriously, I'm only harping on this because nothing about the post-top is in the manual...as far as I could find. (What does that say about the Strike Eagle 1-8x and it's reticle, which uses a single dot in the center for 50/200?)
9/28/2017 9:43:41 PM EDT
[#12]




Since the subtensions are the same on the BDC/BDC-2, it would be up to you to decide what to zero it at for the 1-8.

I tend to keep my zeroes at 25y which gives gives me POI at 300 if shooting a 14.5 or 16" 5.56 rifle.

50y is 3" high from there.