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Disagreement about bullet drop

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  • #46
    SWalt
    Calguns Addict
    • Jan 2012
    • 8701

    Please remind me, if in a fire fight and most of you guys are on my side..........

    to run like HELL!

    ^^^The above is just an opinion.

    NRA Patron Member
    CRPA 5 yr Member

    "...which from their verbosity, their endless tautologies, their involutions of case within case, and parenthesis within parenthesis, and their multiplied efforts at certainty by saids and aforesaids, by ors and by ands, to make them more plain, do really render them more perplexed and incomprehensible, not only to common readers, but to lawyers themselves. " - Thomas Jefferson

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    • #47
      hambam105
      Calguns Addict
      • Jan 2013
      • 7083

      Why do you always see those great big battleship guns being elevated? Do you think the shell aimed horizontal will hit at the same time the shell aimed at 45 degrees if both rounds are fired simultaneously ?

      How did those guys ever figure this out before the invention of the Inner-Web?

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      • #48
        ozarkpugs@gmail.com
        Member
        • Mar 2017
        • 173

        I'm kinda shocked this is still going ,I would explain it again but anyone who doesn't understand my post and others who tried to explain how gravity works on a horizontal plane not conture are not smart enough to roll down a hill so why waste time explaining.

        Sent from my Moto G Play using Tapatalk

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        • #49
          TexasJackKin
          Senior Member
          • Jul 2014
          • 718

          Originally posted by ozarkpugs@gmail.com
          I'm kinda shocked this is still going ,I would explain it again but anyone who doesn't understand my post and others who tried to explain how gravity works on a horizontal plane not conture are not smart enough to roll down a hill so why waste time explaining.

          Sent from my Moto G Play using Tapatalk
          This is Calguns, of course it's still going on. As I said in post 4 it's a right triangle problem, others have come along and explained it better with good diagrams.
          Mike M.
          Dayton, NV
          NRA Life member
          Front Sight DG
          CRPA, USPSA, AOPA, EAA, CCW: NV, CA & AZ
          Yes, I'm related to Texas Jack

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          • #50
            Dark Hunt
            Member
            • Sep 2016
            • 420

            Originally posted by ozarkpugs@gmail.com
            I'm kinda shocked this is still going ,I would explain it again but anyone who doesn't understand my post and others who tried to explain how gravity works on a horizontal plane not conture are not smart enough to roll down a hill so why waste time explaining.

            Sent from my Moto G Play using Tapatalk

            There's no intelligence test for the Second Amendment.
            NRA Endowment Life Member

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            • #51
              smoothy8500
              Veteran Member
              • Sep 2009
              • 3846

              I dun showd piktures to explane....
              Last edited by smoothy8500; 10-13-2017, 8:40 AM.

              Comment

              • #52
                onelonehorseman
                Veteran Member
                • Oct 2012
                • 4888

                Apparently entry level physics is not studied by nearly enough shooters.

                Randall's method, on the first page of this thread, is the way to go as long as you have a way to accurately measure angle from the horizontal (a clinometer).
                Last edited by onelonehorseman; 10-13-2017, 9:00 AM.
                sigpic

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                • #53
                  NorCalFocus
                  Veteran Member
                  • Aug 2013
                  • 3913

                  I just lol'd through this whole thread.

                  Comment

                  • #54
                    Dutch Henry
                    Senior Member
                    • Feb 2012
                    • 733

                    Over 50 years ago an old savvy shooter said: "When making steep uphill or downhill shots, aim a little low." I've always followed that advice.

                    Comment

                    • #55
                      onelonehorseman
                      Veteran Member
                      • Oct 2012
                      • 4888

                      Originally posted by Dutch Henry
                      Over 50 years ago an old savvy shooter said: "When making steep uphill or downhill shots, aim a little low." I've always followed that advice.
                      That's the idea.

                      The trick is know how much lower to aim, than what your sights are telling you. That's where knowing the exact angle of inclination, or declination, and using the factor from a table, will allow you to calculate accurately how much to adjust POA to achieve the desired POI.
                      sigpic

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