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Thread: Different Sizes of MRDS Windows

  1. #71
    Chasing the Horizon RJ's Avatar
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    Quote Originally Posted by RJ View Post
    I'm pondering a group update to the MRDS QRCs to include the "shapes" on the upper right side of the flip of the card. That'd be a lot of work, but might be worth it long term as it is perhaps more useful than what I have in there now (a bunch of screen grabs of the reticle shape.) Another hmmm...
    I did some prototyping on what this might look like by amending a typical MRDS QRC (COA in this case) with this info. Screen grab of MRDS QRC for COA at (prototype) Rev 16 below.

    On the "B" side, instead of repeating the optic name in shadow boxed 14 point bold, Rev 16 cards would instead have the optic name, dot color, MOA, and aperture, in 10 point non-shadow bold, to the left. The low-res screen grab of the optic currently on the right would be replaced with a simple rounded box to represent the aperture window, in "actual" size.

    Name:  Screenshot from 2025-02-03 07-44-19.png
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    There are 70+ QRCs posted on the web site, so this would be a fair bit of effort. But applied across the board, it would give I think a bit more useful info about the optic, in terms of the dot, color, and aperture than what I have in there now.
    Last edited by RJ; 02-03-2025 at 08:47 AM.
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  2. #72
    Site Supporter HeavyDuty's Avatar
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    I like it. Thank you for all the effort this takes!
    Ken

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    revchuck38: ...”mo' ammo is mo' betta' unless you're swimming or on fire.”

  3. #73
    Site Supporter psalms144.1's Avatar
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    Quote Originally Posted by RJ View Post
    Updates a/o 2/1/25.

    Attachment 129041

    All values are width x height in inches.
    Is the COA window really smaller than an EPS C or SCS Carry? That's surprising, given the size of the optic...

  4. #74
    Chasing the Horizon RJ's Avatar
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    Quote Originally Posted by psalms144.1 View Post
    Is the COA window really smaller than an EPS C or SCS Carry? That's surprising, given the size of the optic...
    Aimpoint says it’s 15mm x 15mm…15/25.4=0.591, so…yeah.

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    Last edited by RJ; 02-03-2025 at 01:05 PM.
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  5. #75
    Site Supporter Jamie's Avatar
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    Quote Originally Posted by psalms144.1 View Post
    Is the COA window really smaller than an EPS C or SCS Carry? That's surprising, given the size of the optic...
    Thank you RJ.

    That is disheartening. I have a 509t on my well worn and born again Gen 3 19. But I have a Gen 5 just waiting for me to decide how I want it cut.
    I was hoping for a few more innovative designs, possibly, to come out the first of this year and was pretty stoked about the COA. (I am still stoked about what seems to be a pretty darn good mounting solution).

    Your comparison chart is truly helpful RJ. I am very comfortable with the size and clarity of my 509t and might just stay with that optic for my G5.

    Decisions, decisions...

  6. #76
    Chasing the Horizon RJ's Avatar
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    Ok, I made a start at a process to create all the needed graphics for the MRDS to reflect "window" size. So the text is easy, that's just the optic name, MOA, color, etc. The tricky part is how to draw the dot. More specifically, what size do I draw them at?

    Here's a start at two I'm working on, the COA (since it was on my mind) and my HS 407k GR, which I have here at my desk.

    Name:  Screenshot from 2025-02-03 20-37-18.png
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    I'll leave out the mathematical mumbo jumbo (*) I used to arrive at the dot sizes, but these "windows" are scaled to actual size on my drawing tool...so how the dot looks in the window "should" in theory be correct.

    I dunno. I am sitting here looking at my 407k, and can't quite get past that my drawing looks a little small, relative to the actual dot I see.

    I don't have any other dots handy, but if someone has one, with a single MOA dot (or a multi reticle, I guess, like a 507c), that I can add to these two, can you let me know? If so, I'll build a dot picture, then ask you to look at your dot, and tell me, do you think it's "the same" as what you are seeing?

    (I dunno if anyone has a COA, but that would be another one to try).

    * I can post the math stuff, but I doubt anyone's interested.
    Check out the new 2025 Quick Reference Card Web Sites!
    Click here for Pistol Drill QRCs
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  7. #77
    Site Supporter HeavyDuty's Avatar
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    Quote Originally Posted by RJ View Post
    Ok, I made a start at a process to create all the needed graphics for the MRDS to reflect "window" size. So the text is easy, that's just the optic name, MOA, color, etc. The tricky part is how to draw the dot. More specifically, what size do I draw them at?

    Here's a start at two I'm working on, the COA (since it was on my mind) and my HS 407k GR, which I have here at my desk.

    Name:  Screenshot from 2025-02-03 20-37-18.png
Views: 278
Size:  24.6 KB

    I'll leave out the mathematical mumbo jumbo (*) I used to arrive at the dot sizes, but these "windows" are scaled to actual size on my drawing tool...so how the dot looks in the window "should" in theory be correct.

    I dunno. I am sitting here looking at my 407k, and can't quite get past that my drawing looks a little small, relative to the actual dot I see.

    I don't have any other dots handy, but if someone has one, with a single MOA dot (or a multi reticle, I guess, like a 507c), that I can add to these two, can you let me know? If so, I'll build a dot picture, then ask you to look at your dot, and tell me, do you think it's "the same" as what you are seeing?

    (I dunno if anyone has a COA, but that would be another one to try).

    * I can post the math stuff, but I doubt anyone's interested.
    I have calipers, and can offer:

    RMRcc both 6 and 3.25 MOA
    RMR 6 MOA
    ACRO P-2
    Romeo X Compact Enclosed 6 MOA
    Romeo X Compact Open circle dot
    Romeo X SIG-LOC circle dot
    Steiner MPS
    Ken

    BBI: ...”you better not forget the safe word because shit's about to get weird”...
    revchuck38: ...”mo' ammo is mo' betta' unless you're swimming or on fire.”

  8. #78
    Chasing the Horizon RJ's Avatar
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    Quote Originally Posted by HeavyDuty View Post
    I have calipers, and can offer:

    RMRcc both 6 and 3.25 MOA
    RMR 6 MOA
    ACRO P-2
    Romeo X Compact Enclosed 6 MOA
    Romeo X Compact Open circle dot
    Romeo X SIG-LOC circle dot
    Steiner MPS
    Ken, Awesome! TYSM! Let me pick one of those to draw and I’ll post back in a day or so for you to eyeball.

    Reason I’m being particular about this is if I can do this mathematically, then all the 70+ MRDS QRC updates will go a lot faster.
    Check out the new 2025 Quick Reference Card Web Sites!
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  9. #79
    Chasing the Horizon RJ's Avatar
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    Right, so four of the optics have been prototyped for the "new" look. These represent the largest and smallest windows, both red and green, with single and multiple reticle dots. So a representative cross section.

    On the right is the existing graphic I am using for Rev 15 and prior. To the left is the proposed replacement for Rev 16, consisting of new text with the optic window size and other info, as well as a new graphic drawn "to scale", for lack of a better word:

    Name:  Screenshot from 2025-02-04 08-14-15.png
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    If you have one of these optics, please could you eyeball it and tell me if the reticle looks like a reasonable approximation of what you actually see with Mk I eyeball?
    Check out the new 2025 Quick Reference Card Web Sites!
    Click here for Pistol Drill QRCs
    Click here for Mini-Red Dot Sight QRCs

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