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To get accurate dope out to 400 yards I would assume.Could always get a few boxes of different loads and work up dope and back-calculate your drag models in a ballistics calculator. But at the end of the day, they are .22’s man. What are we trying to accomplish establishing ballistic coefficients for a bullet that drops like 26 feet at 400yd?
As mentioned in the thread that I linked, I “calculated” the BC of the CCI SV by looking it up in the loads section of Ballistic for iOS.How are y’all calculating BC?
If that was directed to me, I’ll just say that you are welcome to believe or not believe. It matters not to me. But it’s obvious from your response that you've never tried to shoot your .22 at any distance that required dialing or knowing the ballistics. If you had, you wouldn’t take such an uneducated stance on something that you have no idea about.So according to the info shown in the ballistics chart thread the Aguila .22 bullet has nearly twice the BC as the CCI Standard bullet.
22 bullets varying from .105 to .197...? I am not an engineer and only using my eyeball and looking at the bullets but I am saying/asking (cough cough bullshit) "really" on this.
Maybe I should just say Huh?
^^This. ^^JBM Ballistics
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If that was directed to me, I’ll just say that you are welcome to believe or not believe. It matters not to me. But it’s obvious from your response that you've never tried to shoot your .22 at any distance that required dialing or knowing the ballistics. If you had, you wouldn’t take such an uneducated stance on something that you have no idea about.
If you have a real issue with the supplied BCs, I suggest that you take it up with JBM and with the creators of Ballistic. They used the JBM ballistic library and engine to create their application. At least initially.
As I mentioned numerous time in the linked thread that has the charts I put together, I did not create the data. I merely put it into an easily usable format for people to use as a starting point when first shooting long range .22.
.22 bullets have such a poor bc, it’s completely different. Don’t think of it in percentage of bc and instead just think of it as you do with bullets higher in bc. In other words, I doubt you could Visually tell the difference between a 6mm bullet with a .526 bc and one with a bc of .589.Nope... Not directed at you at all. Your charts are very interesting and easy to navigate. Just what I said - nothing more. I can look at a centerfire bullet and "see" that there is a considerable and visible difference in the bullets shape from high BC and low BC bullets and I am just not seeing it in the very similarly shaped rimfire bullets. Just my uneducated know nothing observation.
Maybe I should have Only said Huh....![]()
Yes I agree Mo-tor......22 bullets have such a poor bc, it’s completely different. Don’t think of it in percentage of bc and instead just think of it as you do with bullets higher in bc. In other words, I doubt you could Visually tell the difference between a 6mm bullet with a .526 bc and one with a bc of .589.