.223 Ballistic Coefficient?

Discussion in 'Ammunition & Reloading' started by lehill66, Feb 17, 2012.

  1. lehill66

    lehill66 New Member

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    I recently got an app on my phone that calculates bullet drop for me (which is awesome), but one of the inputs is "ballistic coefficient".

    I use PMC Bronze FMJ .223, 55 grain, 3200 fps. All I want to know is one of the following:

    1. What is the BC for this exact round; or
    2. What number can I use to be reasonably accurate?

    I just spent 2 hours of my life searching the web to try and find a decent BC calculator and I found out that I need a f'ing degree in astrophysics just figure this out.
     
  2. jpattersonnh

    jpattersonnh Active Member

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