Communion Of Dreams


Did I mention it went well?
March 14, 2008, 6:28 am
Filed under: 2nd Amendment, Ballistics, Guns, RKBA, Science, Weather

From a note I sent a friend last night:

Yes, it rained. And rained. And then rained harder. Surely you can guess how the progression goes?

But we managed quite well. Thanks to a little advance planning, we had all the materials necessary to cope with the rain (in terms of keeping the wet off of the chronographs, which have to be out between the gun and the target).
And the rest went really well, also. Today was the steep part of the learning curve, but by the end we were really cranking along. We should finish up the first three calibers tomorrow (about 1/3 of the total ammo to be tested). And then get a start on the next batch. Which we should finish up this weekend. With a little luck, that’ll be about 2/3 of the data we want to collect. If so, just one more session in April will be needed to wrap it up, and then the hard work of compiling and constructing the website, all the writing and editing and stuff.

But still, it went *really* well today, and all three of us are happy but tired from the effort.

Did I mention it went well?

It did indeed. Given that we have something on the order of 7,000 rounds of ammo for testing, if we can wrap it all up with just two testing sessions, that will be remarkable. Granted, it’s a lot of work, but it is a lot more doable than I had feared. By the end of the testing yesterday, we were cranking along at about 10 seconds per shot, complete with recording the data, popping out the spent cartridge (the test platform is just one shot, for simplicity and control of mechanical factors), reloading and preparing the next shot. After each three-shot group of a given type of ammo, we would then run a Bore Snake through the barrel to start with a fresh barrel for the next batch. Chopping the 1″ thick barrels with the abrasive cut-off saw went fine, with only minor glitches, and the process of dressing the end of the barrel was as a result very simple and quick. We got good data from the chronos, and were already starting to see some interesting results from the testing. This information is going to be hugely beneficial to the gun community, once we have everything done, sorted, and published online.

Today the weather is supposed to be nice – about sixty and partly sunny. Tonight storms roll through again, temps drop, and we may have snow mixed with the rain tomorrow morning. Charming.

Jim Downey

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2 Comments so far
Leave a comment

But really, Jim – how did it go???

{G} -tag!-

Comment by ML

[…] under: 2nd Amendment, Ballistics, Guns, RKBA, Science, Weather Well, in spite of my optimism in my last post, it took us three full days to get through the first set of ammo/caliber tests, about one-third of […]

Pingback by Part one done. « Communion Of Dreams




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