INFINITY handles up to five different active bullets at a time. This feature also calculates the elevation angle of the gun muzzle (referenced to level) for the bullet to reach the maximum range along the chosen slope. The slope angle can be chosen as positive (uphill), zero (level fire), or negative (downhill). Still another feature calculates the maximum range that a bullet can reach along a given slope angle. The program calculates the differences in all the trajectory parameters for you.Īnother feature of the program will compute where your gun is zeroed if you know that it shoots high by a measured amount at a known range. In such a situation the bullet trajectory will be different compared to the trajectory at the range you used to zero in. The program also will tell you what happens when you first zero your gun in at a convenient shooting range, and then shoot at a target that is either uphill or downhill compared to the shooting range where you sighted in. In the second case the program will tell you where to set your zero range in order to maximize the point blank range. The first case is when you have already sighted in your gun for a certain zero range and you want to know how far out youĬan shoot at the target without holding high to compensate for the drop of the bullet.
You can also graph the trajectory variations that result.Īnother key feature of the program is that it will calculate the point blank range of a cartridge for a game animal or silhouette target of any size (up to a vital zone of 30 inches – 7.62cm), for either of two cases. In fact, you can change any inputted firing condition or combination of conditions. Or you can change a wind condition or muzzle velocity or Ballistic Coefficient. For example, you can change altitude of the firing point, and compute the effect on the trajectory. It contains a feature that computes the effects on the bullet trajectory of variations in firing conditions. The program does much more than compute bullet trajectories. System requirements are: Windows® XP, Vista, 7, 8, or 10, 800×600 resolution, and 120MB hard drive space. Interface and program architecture design by Rodney Korn. This program is available in CD-Rom format only. Both are retired Chief Scientists from a major aerospace company. Bill McDonald, who have written all Sierra Software since 1970, also wrote INFINITY 7.
Renowned Sierra Ballistic Consultants Ted Almgren and Dr. Bullet library includes all major bullet companies as well as ammunition companies and allows for addition of new and custom bullets.
BALLISTIC SOFTWARE FOR MAC WINDOWS
Easy to use Windows format makes INFINITY extremely user friendly. Sierra’s INFINITY Exterior Ballistic Computer Software version 7 provides multiple trajectory charts and graphics, point blank range, calculate zero, uphill/downhill shooting, maximum range, minute of angle, profiled wind, improved atmospherics, revised print formats trajectory in mils and more. INFINITY VERSION 7 EXTERIOR BALLISTIC SOFTWARE
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