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thecolter383
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Posted: 3/8/2011 5:23:20 PM
[Last Edit: 2/17/2014 1:38:27 PM by thecolter383]
I wanted to share some targets I created to assist in zeroing my Aimpoint optics. I was always unsatisfied with using other targets to zero my Aimpoints as I felt as if I was guessing whether or not to dot was correctly centered over the target. I created these to address my concerns and they have worked quite well and definitely speed up the zeroing process. I also have shot tighter groups using these targets.

The targets are ‘calibrated’ for use at 50 yards to obtain the 50y/200m improved zero.


The target consists of:
  • 1 MOA center ‘zero’ dot
  • 2 MOA green inner dot to correspond with 2 MOA optics
  • 4 MOA red outer dot to correspond with 4 MOA optics
  • Larger black ring to assist in centering the optic’s dot over the center of the target.
  • Bold gray cross-hairs to assist in centering the reticule on the target.
  • Grid lines with click adjustment references and adjustment dial references



When the target is correctly placed at 50 yards, the optics dot will completely cover the colored portion of the corresponding target. The black ring will assist in correctly centering the optic over the target for a near perfect hold (depending on if you do your part). Just shoot your groups and use the adjustment references to quickly move your point of impact. This should speed up the zeroing process and provide an extremely accurate zero at the same time.


Examples:



Download the targets in .pdf format HERE

Just make sure your printer scaling is set to NONE / ACTUAL SIZE and you should be good to go.

I hope this can be useful to others.



Adjusted 25 yard targets for a 50 yard zero

Here are 25 yard targets that will give you a 50/200 yard zero when used properly when you only have access to a shorter range. These were made to work with standard AR sight height (2.6" - 2.8" over the bore) using averaged M193 / M855 velocities from a 16" barrel. These should also help those using different rifle setups (barrel length) and/or heavier grain bullets get close.

Place the target at 25 yards. Your point of aim should be at the colored / bold outlined portion of the target. Fire your group. Adjust the point of impact to the GRAY DOT in the middle of the target. If you follow the adjustment grid it will get you there. The math works out to give you a 50/200 yard zero.

Be careful to keep the optic's dot centered within the optic itself as much as possible when zeroing at this range as it is not entirely parallax free at 25 yards. Also, be sure to verify this at 50 yards when you can as there may be slight differences in each weapon that may alter the zero (sight over bore height, co-witness, barrel length, ammunition used, etc.).

25 Yard Target Examples:



The Aimpoint 25 yard - 50/200 yard zero target in .pdf can be downloaded HERE



Adjusted 25 yard targets for a 100 yard zero

Same instructions as the adjusted 25 yard targets for a 50 yard zero, only these are calibrated to give a 100 yard zero. Again, be sure to confirm your zero at 100 yards given the chance.

Examples:



The 25 yard - 100 yard zero target in .pdf can be downloaded HERE


If printing in black and white, use the green targets as I've found they print better in grayscale.

I encourage anyone who uses these to leave feedback in this thread for future improvements or suggestions. If there are any other targets you'd like to see (different calibers / loads) let me know and I'll will work something up.


Also check out these targets 25M improved zero targets I created based of the common US Military Zero target. They have adjusted zeros for 50/200M, 100M, and the standard 300M zero:



http://www.ar15.com/forums/t_3_18/556355_Improved_25M_AR15A2___A3___A4_and_AR15_Carbine_Zero_Targets____Calibrated_for_50_200M__100M__300M.html
ptmccain
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Posted: 3/8/2011 6:53:20 PM
Well done, kudos, and thank you.
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PA18pilot
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Posted: 3/9/2011 12:38:10 PM
Vrey nice.
RedFalconBill
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Posted: 3/9/2011 1:36:25 PM

Originally Posted By ptmccain:
Well done, kudos, and thank you.

Yes, thanks.
Buck_Naked
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Posted: 3/9/2011 6:19:37 PM
Thanks for taking the time to do this and sharing the work!
Spudnick
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Posted: 3/9/2011 8:31:55 PM
Thanks a lot, these will come in handy when I get my Aimpoint!
LaRue556
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Posted: 3/9/2011 8:38:45 PM

Originally Posted By RedFalconBill:

Originally Posted By ptmccain:
Well done, kudos, and thank you.

Yes, thanks.


Definitely want to express my appreciation.

A great help to many, this is.
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eastsidejon
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Posted: 3/9/2011 8:45:28 PM
Great job! Thanks!
TattooedScumbag
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Posted: 3/9/2011 8:48:45 PM
awesome, thank you sir
David14
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Posted: 3/9/2011 10:09:40 PM
Bump to keep the awesome going.
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strat81
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Posted: 3/9/2011 11:01:18 PM
Thanks for sharing.
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SideSalad
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Posted: 3/9/2011 11:05:55 PM
Thanks a bunch and your timing is impeccable - I just got my Aimpoint M4S and mount from Laure yesterday.

Good stuff.



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Posted: 3/9/2011 11:54:26 PM
Man, that's really cool. Thanks!
chewbacca
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Posted: 3/10/2011 12:08:43 AM
FUckin cool! thanks.
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Slopes-2-Shores
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Posted: 3/10/2011 10:17:05 AM
Good work and very good of you to share it. Well done. Thankyou.

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JessR45
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Posted: 3/10/2011 12:33:00 PM
Lurking around here for years, my first post..... Well Done, Thanks Much !!!

Regards,
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thecolter383
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Posted: 3/10/2011 7:21:15 PM
I just updated the targets with a more bold black ring at the request of a few members here. Thanks for the comments
Winn
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Posted: 3/10/2011 7:31:38 PM
Originally Posted By Slopes-2-Shores:

Good work and very good of you to share it. Well done. Thank you...


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bcsoeod
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Posted: 3/10/2011 7:56:47 PM
very cool, thank you

serious question, are you in the target industry?
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thecolter383
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Posted: 3/10/2011 8:07:25 PM
Originally Posted By bcsoeod:
very cool, thank you

serious question, are you in the target industry?


not in the slightest... military / mechanical engineering student. I just had an idea that worked out pretty well.
mvacdp
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Posted: 3/10/2011 10:38:38 PM
Looks like good work. I'm going to give them a try. Thanks.
AK_Steve
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Posted: 3/10/2011 11:05:31 PM
[Last Edit: 3/10/2011 11:07:14 PM by AK_Steve]
Awesome, thank you! Would it be possible for you to make a 3 MOA version for the micros? I can definitely still use these though.
thecolter383
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Posted: 3/11/2011 1:08:18 AM
Originally Posted By AK_Steve:
Awesome, thank you! Would it be possible for you to make a 3 MOA version for the micros? I can definitely still use these though.


Definitely,

Here they are:





Download the pdf files here: 3 MOA Targets
Graveyard78
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Posted: 3/11/2011 2:02:07 AM
Awesome, Thanks.
justin_schuyler
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Posted: 3/11/2011 2:07:57 AM
Thanks

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MrBear80229
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Posted: 3/11/2011 8:24:20 AM
Well done sir, and thank you I will be putting these to use this weekend.
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