Sierra ballistics calculator

Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions.

Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. It will a produce a line graph showing the bullet drop and flight path of the bullet. By adding trajectories to the panel on the right you may produce charts and graphs that show the different trajectories side by side. This can be useful in comparing cartridges or loads.

Sierra ballistics calculator

Our free Ballistic Calculator generates thousands of shot simulations using your provided load, muzzle velocity, and real-world environmental conditions to create the most accurate bullet drop compensation data available. You're not currently signed in. You'll need to Sign In or create a Ballistix Account if you'd like save your calculation data. Start by entering your specific environmental factors and constraints as well as your ammunition and firearm details into the the calculator form. We also collect information about your rifle scope so we can provide you with compensation results specific to your scope's make and model. You can hover over the question mark icon on any field to learn more about how that field will impact your calculation. Once you've completed the form click the calculate button to generate your ballistic compensation drop chart. The chart will provide you with the amount of compensation required to hit your target as well as the speed and energy of your projectile given a set of specified distances. If you'd like to learn more about each of the specific environmental factors, check out our list of frequently asked questions. Free Ballistic Calculator. Max Range yards. Wind Angle 0 - DEG. Altitude 0 - 15, FT. Pressure 16 - 40 HG.

If you do not have a Shooting ChronographI strongly suggest you purchase one. Modern computers have rendered them unnecessary, but they work quite well, sierra ballistics calculator. Amazing is too light a term for this book's content.

The Bison Ballistics calculator is a modern ballistics calculator for sportsmen. To use it, just pick a bullet from our library, fill in the appropriate information and click "Calculate". Enter a BC and matching drag function, or select a bullet from the library and then enter the following variables:. Yellow text means the bullet has gone transonic, or under Mach 1. Red text means the bullet is subsonic, or under Mach 1. For the most stable and predictable flight, it is best to keep the bullet in the supersonic black text region.

The basic elements of a trajectory and the information contained in the tables are described below. We have included the most useful trajectory parameters velocity, energy, drop, bullet path, wind drift and point blank range with the zero range to maximize it in the Infinity tables. For each computed trajectory, they are tabulated for the user-selected muzzle velocity and shooting conditions. This discussion uses an example of a popular rifle bullet to discuss each element of the baseline table and explain the important terms. Trajectory: The trajectory of a projectile, in this case a rifle bullet, is the actual path that the projectile follows after leaving the muzzle. It is very important that this term be understood before using the tables. The trajectory of the bullet is shaped by many factors: gravity, altitude air pressure , temperature, humidity, muzzle velocity, wind conditions, and the ballistic coefficient of the bullet itself. Although all of these have been discussed in much more detail in previous sections, the major contributors will be redescribed here as they affect the example trajectory. The figure above illustrates the parts of a trajectory as they are discussed here and used in the tables.

Sierra ballistics calculator

Bullet library includes all major bullet companies as well as ammunition companies and allows for addition of new and custom bullets. Both are retired Chief Scientists from a major aerospace company. This program is available in CD-Rom format only. Interface and program architecture design by Rodney Korn. The program does much more than compute bullet trajectories.

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Correct for Atmosphere:. Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. In either case, there isn't much difference until you get out past yards or so. Zero Range 50 - 1, 50 YDS. Enter a BC and matching drag function, or select a bullet from the library and then enter the following variables:. The mass is not identical to the bullet weight so the bullet weight must be converted to mass before we can use it. The header for a particular table documents the parameters used in computing the data table that follows after the header. Buy it if you see it. Since the bullet begins falling immediately after it leaves the bore, it must be launched with a slightly upward direction so that it will fall back to the line of sight at the zero range. Time of Flight. Which drag function should I use and why? Data Printed in English Units.

The Bison Ballistics calculator is a modern ballistics calculator for sportsmen. To use it, just pick a bullet from our library, fill in the appropriate information and click "Calculate". Enter a BC and matching drag function, or select a bullet from the library and then enter the following variables:.

For the most stable and predictable flight, it is best to keep the bullet in the supersonic black text region. Since the basic computations and data storage in Infinity are in one yard or meter increments, any integer printout interval value may be selected from 1 yard up to the maximum range. Keep in mind this is an approximation and although it is quite accurate it should never replace first-hand experience of shooting your specific firearm and ammunition to determine the bullet drop and windage at different ranges and conditions. Maximum Range The maximum range at which the calculation stops. The two most important variables are the Initial Velocity and the Ballistic Coefficient. By continuing to use this site, you consent to the use of cookies on your device unless you have disabled them. You can find an email form and contact information here. When the line of departure is not horizontal tilted upward or downward , drop is still defined as the vertical distance between the bullet and the line of departure at any point in the trajectory. Once you've completed the form click the calculate button to generate your ballistic compensation drop chart. Wind Speed The wind speed between the muzzle and the target. If you do not have a Shooting Chronograph , I strongly suggest you purchase one. Take it with you anywhere! Please let me know how it can be improved upon. Where did you get your ballistic coefficients?