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Weighing primers testing results ANYONE DOING IT ???

Many guys have tested this thoroughly. At long range it makes a difference. None of these guys are talking on these primer threads. They will not tell their findings because of the negative feedback and bullsh!+ they get in return. Matt
Couldn't take it no longer. Had to.... lol
Like always, sure shows how few test.
 
When you guys sort primers, do you adjust powder charge for the lesser or greater primer weight, or do you just sort them and shoot the like weights together using same charge regardless of primer weights?

Is there enough difference to have an effect on tune, I guess is what I am asking.
 
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i have won with the "junk" rifle..the advantage of building your own.
no photos only hand shakes to those that show up and those that PARTICIPATE.
YOU KEEP TALKING BUT I HEAR CLOSE TO NOTHING.
Kid, I don't shoot with junk. Why would you use less than the best? Components are only important in LR?
Post photos of your wood after the Montana matches.
 
Many guys have tested this thoroughly. At long range it makes a difference. None of these guys are talking on these primer threads. They will not tell their findings because of the negative feedback and bullsh!+ they get in return. Matt

Let's be honest here, negative feedback is probably not the only reason they are unwilling to share.
 
Let's be honest here, negative feedback is probably not the only reason they are unwilling to share.

You might be surprised.

I have seen several 1000 yd Bench Rest record holders sharing info on threads and getting bashed every other post by someone demanding "data" or "test criteria". It has been to the point of ridiculousness.
 
You might be surprised.

I have seen several 1000 yd Bench Rest record holders sharing info on threads and getting bashed every other post by someone demanding "data" or "test criteria". It has been to the point of ridiculousness.

I understand completely and it doesn't surprise me at all. There are a probably bunch of shooters with strong science backgrounds. In most fields of science if you make some claim, you'd damn well better be prepared to support it, or else be heavily criticized and eventually lose your funding. If you don't wish to go through the tedious peer-review process, it's probably better not to make any claims at all, which unfortunately, will also eventually cause you to lose your funding. That's great for taxpayers, whose hard-earned tax dollars support the majority of research in this country, because it functions as a quality-assurance process to ensure that most of the findings published are valid and accurate. Unfortunately, it's not so great for members of this and other shooting forums, because when folks are no longer willing to share their findings, everyone loses.
 
You all keep arguing about nothing all I'm trying to do is take out the variables! If you can't get that though you head maybe you should try gulf.

Joe Salt
 
Do you have any other hard data you can add to the mix? I’d love to see anything quantitative, gas temp etc.

Unfortunately, no. The closest thing I've been able to observe is the color of the residues with the same powder and different primers. Whiter/lighter colored residues from what I would guess are higher temperature primers. Just speculation, though.

DocB
 
Primer test 205M Dasher .JPG

Made it out to the range a couple of days ago.
I shot 5 primers (Federal GM205M) that I weighed on my FX120i scale.
I numbered each case with a sharpie
21 3.62 gr
22 3.62 gr
23 3.66 gr
24 3.68 gr
25 3.68 gr

All 5 primers weighed 3.38 gr after firing as they came out of the case via Whidden FL resizing die and a Forester press. Primers were caught individually in the primer catcher on the Forester press and weighed at that time.

The target was shot at 600 yards, 6 Dasher, 105 Berger VLD, .010 ITL, .104 FB, no hold for the wind.
Lots more testing to do.
Will report back later.
CW
 
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What????? I know, there are times reloaders get dizzy with some of my responses and there are other times they simply pass out. Like the time I took that picture of my gages, the picture weighed 600 pounds.

F. Guffey
 
What????? I know, there are times reloaders get dizzy with some of my responses and there are other times they simply pass out. Like the time I took that picture of my gages, the picture weighed 600 pounds.

F. Guffey
was that after you knock out all the variables, to much info here for my brain to absorb,,
 

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