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9/22/2017 12:11:25 AM
Posted: 6/6/2003 5:47:34 PM EDT
Have any of you guys found or know the ballistic coefficient for bullets in the Swiss 90 ammo? I would like to work up a BDC and the Sierra's or Hornady's are most likely different.
Link Posted: 6/9/2003 3:30:04 PM EDT
If anyone cares, the B.C I came up with for the Swiss 62 gr. stuff is .239, calculated from http://www.uslink.net/~tom1/calcbc/calcbc.htm And .244 shooting over a chrono at 15 feet and 100 yards. Calculated from http://www.eskimo.com/~jbm/ballistics/bcv/bcv.html
Link Posted: 6/11/2003 3:38:21 AM EDT
Interesting. The Swiss ammo shoots real well in my HBAR out to 300 yards. I need to try it out to 600 yards.
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