billcaldwell
Well-Known Member
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BCs at muzzle velocity are useless. Just like Parshal stated. It is why you can use most bcs advertised by manufactures other than Berger. You need an average BC over the shot distance and the BCs down range are far more important.
Haha..BCs at muzzle velocity are useless. Just like Parshal stated. It is why you can use most bcs advertised by manufactures other than Berger. You need an average BC over the shot distance and the BCs down range are far more important.
It's still useful for some people. Cast bullets don't come with a BC listed. Calculating BC from 0 and 100yd velocity has proven to be accurate enough to get them on paper at 500 for me, at which point I can true MV and have a good model. If you're only shooting commercial bullets the number on the box gets you close enough to do the same thing. Unless you're using something like AB's CDMs you're not going to have an accurate BC across the whole bullet flight anyway.It does not provide downrange velocity.
Any BC data you manage to extrapolate at 100-200 yards is pretty useless once you get beyond 600 anyway given BC decay.
It's a standard garmin dog collar battery. Open unit, remove battery, solder leads to new battery, reassemble.It has a rechargeable Lithium battery that is not replaceable. Itll be interesting to see how much it will cost to get it working again when the battery dies.
Hi Jeremy.Saw this drop in my inbox this morning, didn't see any chatter over here on it.
Xero® C1 Pro Chronograph
www.garmin.com
Anyone have experience, or going grab one to try it out (and be a guinea pig)?
Haha..
You don't know what I know. Because you haven't ever collected the data I've collected. And used it like I've used it.
You probably still believe CFW'd barrels shed heat faster than plain steel barrels too. Because someone, somewhere, that manufactures and sells CFW barrels told you so.
It really depends on the fiber structure and resin used.Interestingly enough, Bartlein just told me the other day that you need to be very careful about the rate of fire in any CF barrel. There is just no surrounding steel to sink the heat away from the core. They said they are strictly "hunting barrels".
I have no idea but that came directly from Bartlein. Bartlein CF barrels have a thicker core than most and are a bit heavier for that reason.It really depends on the fiber structure and resin used.