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I was attempting to explain to a buddy today how some shady gun builders offering accuracy guarantees might do so by stacking multiple targets on top of each other until they get a good 3 shot group they can tear off and show. I was struggling to explain how exactly they do this, but I remember reading an article years ago about it. Anyone know what I'm talking about? And can you explain it or know of a link that explains the process? I wasn't doing a good job of explaining it, and I'm probably not now, but hopefully someone knows what I'm talking about.

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It would be pretty easy. Just stack up three targets with the edges ever so slightly misaligned from each other. Shoot one bullet through the pile. Presto, a tiny “3 shot group” on the back one.


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????????


If I'm was gonna do that,
I'd shoot at 25 and claim 100.

Crooked is crooked.


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Originally Posted by sambo3006
It would be pretty easy. Just stack up three targets with the edges ever so slightly misaligned from each other. Shoot one bullet through the pile. Presto, a tiny “3 shot group” on the back one.


Do what? Can you explain this a little better? Three targets stacked up and shot once should leave one hole in each of three targets. Where foes three holes come from?

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Whew, I thought I was the only one that wasn't seeing it.

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Originally Posted by Dillonbuck
????????


If I'm was gonna do that,
I'd shoot at 25 and claim 100.

Crooked is crooked.
Haha no kidding. These guys are really over thinking it.



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When I do a re-barrel for a picky customer like BSA 1917 and Gnoahhh, I just moves the target in to about 6 yards, which avoids flame scorching the target. I can get some nice groups like that.


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Originally Posted by BRISTECD
Originally Posted by sambo3006
It would be pretty easy. Just stack up three targets with the edges ever so slightly misaligned from each other. Shoot one bullet through the pile. Presto, a tiny “3 shot group” on the back one.


Do what? Can you explain this a little better? Three targets stacked up and shot once should leave one hole in each of three targets. Where foes three holes come from?

His imagination?


Originally Posted by raybass
I try to stick with the basics, they do so well. Nothing fancy mind you, just plain jane will get it done with style.
Originally Posted by Pharmseller
You want to see an animal drop right now? Shoot him in the ear hole.

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Originally Posted by flintlocke
When I do a re-barrel for a picky customer like BSA 1917 and Gnoahhh, I just moves the target in to about 6 yards, which avoids flame scorching the target. I can get some nice groups like that.

Damn, that explains everything.. ha ha..


Originally Posted by raybass
I try to stick with the basics, they do so well. Nothing fancy mind you, just plain jane will get it done with style.
Originally Posted by Pharmseller
You want to see an animal drop right now? Shoot him in the ear hole.

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I always called BS on cooper my long time hunting partner had a cooper in 223 AK that wouldn’t produce groups like the test targets
He called them for the
Load and go a vague answer now I figured they stacked targets with a bench rifle also.
After visiting cooper and seeing the inefficiency of ther operation ther was no way they were working up loads for every rifle and selling them for then 900 dollars
Years later I bought a slightly used cooper in then new 204. All be damned if it shot just like the target. So
Maybe so.

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Originally Posted by Whttail_in_MT
Whew, I thought I was the only one that wasn't seeing it.
I'm with y'all. 🤔

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Originally Posted by Triggernosis
Originally Posted by Whttail_in_MT
Whew, I thought I was the only one that wasn't seeing it.
I'm with y'all. 🤔

Yeah... Not sure how multiple targets, each with one hole in them is supposed to fool somebody?

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I can't see the purpose or even why one would want to do something like the OP suggests. If I wanted to show a good 3-shot group then I would just keep shooting 3 shot groups until one was shot that would meet the standard to be posted.

A better indicator to me of how a rifle groups is a series of five or more groups on the same target, whether they be 3 or 5 shot groups. Anytime I see a target that is a sample of only one group does not mean much to me. Oh, and please leave off the dime or penny that may, or may not, be covering the "flyer".

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There WAS an article in Gun Digest in the 1990's(?) that had a similar context. It was titled something like, "What 15 shots can tell you.", or "What you can learn with 15 shots."

The shooter had multiple targets stacked and directly spaced behind each other at ( I think) 100 yards. I don't remember the exact "experiment design" or methodology, but it went something like this:

-the first target stayed in place for all 15 shots, showing a single 15 shot group size to measure.
-the second target-maybe 1-2 inches behind the first target, was changed every 5 shots-yielding three targets with 5 shots each to measure group size.
-the third target, again spaced 1-2" behind the second target (and ~ 4' behind the first target), was changed every three shots, yielding 5 targets having a 3 shot group to measure for group size..
-there may have been another target to get two 10-shot group sizes-but don't remember.

The point of the article was to simply address if there was a statistical difference in group size between a single 3-shot group (compared to an average (?) of 5, 3-shot groups) , vs. a single 5-shot group (compared to an average of 3, 5-shot groups, vs. one or two 10-shot groups vs a single 15-shot group. I don't remember the conclusion of the experiment. There was not a hint of intent to "trick" or "intent to glean any advantage of reporting a "tweaked" group size." The intent of the article was simply, "this technique CAN be done, and here's how I did it." I remember it being done in the interest of science and statistical probability (with a certain level of statistical confidence, (ie "6 sigma analysis"), and not a means to find a way to "cheat" or falsely report a tighter-than-achieved group size.

So, "Yes" there was an article in a "major" firearms publication that covered the OP's overall concept-but with a different intent.


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Originally Posted by Gtscotty
Originally Posted by Triggernosis
Originally Posted by Whttail_in_MT
Whew, I thought I was the only one that wasn't seeing it.
I'm with y'all. 🤔

Yeah... Not sure how multiple targets, each with one hole in them is supposed to fool somebody?
.

Just cut the holes out (and ONLY the holes!) and paste them on a pristine target.

Ask me about other shooting tips.


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Kimber.....A decent example of whatever

MOA Standard......it holds no water and is hardly a guarantee

Plus

Their test range is 50 yards


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Originally Posted by buttstock
There WAS an article in Gun Digest in the 1990's(?) that had a similar context. It was titled something like, "What 15 shots can tell you.", or "What you can learn with 15 shots."

The shooter had multiple targets stacked and directly spaced behind each other at ( I think) 100 yards. I don't remember the exact "experiment design" or methodology, but it went something like this:

-the first target stayed in place for all 15 shots, showing a single 15 shot group size to measure.
-the second target-maybe 1-2 inches behind the first target, was changed every 5 shots-yielding three targets with 5 shots each to measure group size.
-the third target, again spaced 1-2" behind the second target (and ~ 4' behind the first target), was changed every three shots, yielding 5 targets having a 3 shot group to measure for group size..
-there may have been another target to get two 10-shot group sizes-but don't remember.

I believe the point of the article was to simple address if there was a statistical difference in group size between a single 3-shot group (compared to an aggregate, or average (?) of 5, 3-shot groups) , vs. a single 5-shot group (compared to an aggregate or maybe average of 3, 5-shot groups, vs. one or two 10-shot groups vs a single 15-shot group. I don't remember the conclusion of the experiment. There was not a hint of intent to "trick" or "intent to glean any advantage of reporting a "tweaked" group size." The intent of the article was simply, "this technique CAN be done, and here's how I did it." I remember it being done in the interest of science and statistical probability (with a certain level of statistical confidence, (ie "6 sigma analysis"), and not a means to find a way to "cheat" or falsely report a tighter-than-achieved group size.

So, "Yes" there was an article in a "major" firearms publication that covered the OP's overall concept-but with a different intent or focus.
Ah-ha! I knew I remembered something! Thanks! And yes, I wasn’t implying that any manufacturers use any similar tactics with intent to deceive, I sure hope they don’t, but they could…

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Originally Posted by Gtscotty
Originally Posted by Triggernosis
Originally Posted by Whttail_in_MT
Whew, I thought I was the only one that wasn't seeing it.
I'm with y'all. 🤔

Yeah... Not sure how multiple targets, each with one hole in them is supposed to fool somebody?


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Me too!


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Wait…couldn’t you just snag photos of someone else’s targets and claim them for your own? Seemed to work on deer pretty well for a fella a while back! Guess this would be the same kind of delusional desperation for acceptance or attention. 😳 Sheesh!


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Or do like some fellows did for our 24HCF Poatal Matches - take a pencil and just poke holes in the target. Not a joke, I scored one match and it was obvious that some actually did that.


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