Стрілець is a specialized program developed by Bohdan Kachylov for athletes, hunters, and military personnel to assist in calculating the trajectory characteristics of bullet flight and making necessary adjustments during aiming. It takes into account factors such as bullet and weapon characteristics, sight parameters, and environmental conditions. This ballistic calculator is particularly useful for users who typically shoot with rifles or carbines.

With Стрілець, users can determine the number of clicks (adjustments) required to properly calibrate the sight drum at any distance. For shooters using non-standard ammunition, there is the option to manually input values for calculation.

By selecting the model and settings of your sight, inputting ammunition specifications, current weather conditions, and distances, the calculator will provide the necessary values and display corresponding distances for individual elements on the reticle grid. The following data is taken into account during the calculation:

• Distance to target
• Target angle
• Temperature and humidity
• Atmospheric pressure
• Ballistic bullet characteristics
• Wind direction
• Derivation and effects of Coriolis and Magnus

In addition, the Стрілець app features a library of calibers, including 5.56, 0.243, 0.264, 5.45x39, 7.62x39, 0.30 cal, 7.62x54, 338 Lapua Mag, 375 Cheytac, 0.408, 0.416, 50 BMG, 12.7x108, and 8x57 JS.

What sets the Стрілець app apart:

• A library of over 700 bullets for shooters to choose from, including both FMJ and specialized purpose bullets.
• The ability to create a custom bullet based on the shooter's input data (length, weight, velocity).
• The sight library includes over 200 sights and more than 350 reticle variations.
• Unique features include a ballistic glossary and precision shooting instructions.