Combining complete onsite environmental measurements with the precise trajectory solutions of the integrated Hornady 4DOF ® ballistics solver, this rugged all-in-one handheld unit delivers the convenience you want and the accuracy you need for long-range success under any conditions. Find out more! Try the FREE app on your mobile device today!

The free app utilizes the Hornady 4DOF™ (4 Degrees of Freedom) Ballistic Calculator, which provides trajectory solutions based on projectile drag coefficient (not ballistic coefficient) along with exact physical modeling of the projectile, its mass and aerodynamic properties.

Ballistic Calculators Make the most of each shot every time. Make the most of your time at the range or on the hunt. The 4DOF ® Ballistic Calculator and the Standard Ballistic Calculator each provide the information you need to take the next step to improving your accuracy each time you shoot. Hornady Ballistic Calculators

Ideal for precise long-range calculations using low-drag precision bullets, the Hornady 4DOF ® Ballistic Calculator provides trajectory solutions based on projectile Drag Coefficient (not ballistic coefficient) along with the exact physical modeling of the projectile and its mass and aerodynamic properties. Additionally, it calculates the ...

2017年11月2日 · The use of drag coefficients, correct projectile dynamics, aerodynamic jump and spin drift enable the Hornady 4DOF ballistic calculator to be the most accurate commercial trajectory program available—even at extreme ranges.

2017年2月9日 · The use of drag coefficients, correct projectile dynamics, aerodynamic jump and spin drift enable the Hornady 4DOF™ ballistic calculator to be the most accurate commercially available trajectory program. Since its initial introduction, many new features have been added to the 4DOF™ calculator.

Existing stability calculators available today based off bullet length are a good rule of thumb estimate, but they are exactly that, approximations.

2024年5月17日 · The free app utilizes the Hornady 4DOF™ (4 Degrees of Freedom) Ballistic Calculator, which provides trajectory solutions based on projectile drag coefficient (not ballistic coefficient) along with exact physical modeling of the projectile, its …

2023年5月15日 · In the realm of ballistic calculators, Hornady® has built that better mousetrap, but you don’t need to beat a path anywhere. Simply download it at the App Store or Google Play. And you can save your cheese. This mousetrap is free.

2017年11月11日 · The Hornady 4DOF ballistic calculator provides trajectory solutions based on projectile Drag Coefficient (not ballistic coefficient) along with the exact physical profile of the projectile, including its mass and aerodynamic properties.