How to calculate ballistic coefficient
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- Опубліковано 24 січ 2017
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Thank you so much. The most helpful video I've come across to solve the problem of which BC to use. Thank you a million times.
No probs glad i could help
Thank you for the Fine Video.. You explained this for the Hawk Program well.. Just what I was looking for..
Big pleasure im very glad i could help
Thanks man , i am just wondering if it going to give you same result if you use the POI to calculate the BC ?
Thanks for the very useful info. on this video, I own a Huntsman Regal XL and now I can get the most accuracy out of it. Congrats on the increasing number of subscribers and keep those really good videos coming! Can't wait for the next one ;-).
+AirheadJoe “airheadjoe” Miranda thanks bud i appreciate it and thanks for the support, im glad i was able to help you
Excellent video.
Can you please let us know how you zero your rifle.
Thanks a lot for sharing all your knowledge. BR
Great video buddy, very helpful and informative... liked and subbed from the UK
Mehmet Guner thank you very much and thanks for the sub and im glad it helped
Stuck with 12ftlb limit in the UK but still able to take rabbits cleanly at 70 yards with no wind. Hw100kt adjustable 177
Great vid buddy you did great on this video a lot of knowledge
+adrian hinds thanks man i hope i was able to help you a bit
Awesome video 👍🏼
+Tony Garibay thanks Tony
very helpful thank you
No problem man
thanks I was having the same problem at long range. I will give that a try and make new range cards.
+John Harp pleasure John im glad i was able to help
very good video thank you a lot that will help me a lot
+Hasaan Abdallah pleasure bud
awesome
+Keith Scott thanks Keith
Thanks that is a real help a simple way of zeroing
Can i grab your link sir for my video tutorial... Is that ok. Its hard for me to explain this BC cause i dont have the gadget for this
Great vid buddy well done, does it matter how far away you have to be from the chrony to get the correct BC, would 20yrds be sufficient for the far data????Cheers
Gareth Brown hi Gareth thanks man and if you can do it over 50 yards it will be better
Would the distance still be the same for sub 12ftlb airguns that we have in the U.K.??? Cheers
Chronographs work better on a nice cloudy day than in bright sunlight. I think it has to do with the sun glinting off of the sensors but not really sure.
+Old Dog it was a bit overcast so it must have been something else
I'm trying to order a turret for a 308 win but is asking me what is the BC. I use nosler 308 win so it doest say on the box
Can I do this with a .25 cal?
good video... Matt dubber is a really great person...
Do I have to read the Numbers at 50M ? What if I wanted to shoot over 100 m do I have to get BC at a 100 or so?
+frank mejia only do it at 100m most apps will recommend you to do it as far as possible
Wouldn't it be more accurate if you use two chronographs to measure a single pellet's muzzle and distance velocity? From how I see it, one pellet may have 850 ft/s muzzle velocity with 750 f/s at distance of 50 meters, while other may have 835 ft/s muzzle velocity with 730 ft/s at 50 meters. If you use the first pellet's muzzle velocity and the second pellet distance velocity, you get a bit inaccurate result. How accurate is the average measurement in fact? That is my question
What did you call the program ? The Hawke ______ Pro. I would like to learn this ! Thanks for another good video.
+cyocaller hawke chairgun pro and thanks man
does the weihrach moderator effect how accurate the rifle is?
+Jasper Rouwenhorst nope not at all
AirGunnerSA ok thanks
I feel like you you’d re-do this video. I have a feeling you’re a black belt in BC now, and maybe more like a blue belt when you made this vid.
Thanks ill take it as a compliment
I thought you were going to do some calculus.
so you cant just use a bc from the web, you need to make your own, now i need another crony.
Nope you can use bc from the web. But sometimes loads of things can play a role in your bc and you will find that your point of impact isn't where your ballistic app shows. So then you can find out what is your true bc this way
@@AirGunnerSA thank you for the advice,
There is another way to find the BC from your gun and specific pellet and that is using hawke scopes armchair pro,
And that is to input the measurement from the drop in the pellet from your zero point say 30 metres and your poi at 50m,
You enter them two figures and it calculates your BC from that measurement.
I'll give that a go before I purchase a second chronograph.
@@PeakyBlinder pleasure man. You can do that too but its not very accurate
@@AirGunnerSA
How about I know it's long winded but if my suggestion got me close to my 50 yard poi I could see where the pellet lands and adjust my BC input data untill the correct holdover is found,
I know another long range chronograph would make life easier so I might just go halves with my shooting pal and set all our pellets we use and get the shooting cards drawn up.
Thanks for the advice and tips.
Keep up the good work with the vids,
Liked and subbed.👍
Oh by the way we are in the nanny state of the UK and under strict nanny laws of 12fp pop gun pressure.
So the BC is quite severe and 50 yards is about the max killing range I would hunt vermin.
I might try paper targets up to 100 yards but probably wouldn't pierce the paper lol.
You are so lucky to have what power you want.
I shoot the 510 TDR regulated .22, hw100 tk .23
Bsa goldstar .177.
I just ordered this so this should help.
www.uttings.co.uk/p126376-chrony-beta-chronograph-chrony-beta-091807/#.XgZmBvenxkw