looking for information on the true bc of the 115 dtac bn coated 6mm bullets. Cannot Seem to find a published bc that sounds right. G1 bc .620 and .588 are what his website shows just looking for other peoples experiences thanks.
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115 dtac ?
- Thread starter killer-e
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I use the .620 in my shooter App. It gets me in the 9 ring on the first shot at 1000 yards. Can’t be too far off
David
David
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I want to understand the different generations of DTAC. Mine have trued up at G7 of about 0.332, which is insanely good for a 115gr bullet like this.
The most recent DTAC version (the one most of us are familiar with) has a claimed G1 BC ~.620.
You can use this to get you in the ballpark for a G7 (which works better with them IMO): https://www.jbmballistics.com/cgi-bin/jbmgf-5.1.cgi
But, you'll have to true it for yourself... they've been sold out forever it seems and I haven't had any in a while, but they were always better than advertised for me @ ~2900fps.
You can use this to get you in the ballpark for a G7 (which works better with them IMO): https://www.jbmballistics.com/cgi-bin/jbmgf-5.1.cgi
But, you'll have to true it for yourself... they've been sold out forever it seems and I haven't had any in a while, but they were always better than advertised for me @ ~2900fps.
Thanks. I’m just wondering if I buy more, will they be more or less the same as the ones I have??
Probably, I've shot a few thousand of the bare ones and they were always pretty consistent.
I hope they come back in-stock sometime before I die so I can buy more, it's been a while, last 1000 I got was in the PX.
