eun jin .25 34.9gn = bc???
I am playing with the chairgun2. I am shooting the 34.9 grain eun jin at 933 fps. I need the bc for these pellets.
Does anyone know the bc?
thanks
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It is a 19.5 inch barrel. I have added a heavier/stronger spring that was sent to me by leemak, when I bought the barrel blank from him. other than that it is stock. I just got a chrono from my friend, so I need to play with the top hat and make a heavier hamer.
I did the calcs. on chairgun for bc 0f the eunjin 34.9grain pellet.
power wheel on low = 930 fps avg at mz.
power wheel on low = 826 fps avg at 21 yards
chairgun2 puts the bc at .022
hope this helps for anyone else.
semper fi
Hey Fishin rod, is that from a stock Condor? To The ROC, LOVE THAT AVATAR!!!!
Have you tried this software… http://www .airguns.net/software_downloads.php
Cheers
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I just did the same calcs on http://www .airguns.net/software_downloads.php it has enviroment conditions to enter and it came up with a bc of .029 for the same shot data at 40 dergrees f.
semper fi