View Full Version : What are ballistics coefficient for these 2 cas boolits?
seabreeze133
10-17-2013, 06:04 PM
Running some data for the RD 265 44 and Kieth 429421 which weighs 260 gr w/my alloy and wonder where I could find the ballistics coefficients or if there is a way to calculate.
seabreeze
cheetah
10-17-2013, 06:36 PM
http://castboolits.gunloads.com/showthread.php?94638-Cast-Bullet-Ballistic-Coefficent-Table
SwedeNelson
10-17-2013, 07:22 PM
seabreeze133
Estimated BC
432 265Gr. RF (RD) 0.2176
429421 245Gr. SWC 0.2040
Swede Nelson
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