Ballistics Calculator ～ for Darling

Ballistic Calculator

Projectile Caliber Cartridge

↑↓ browse · Enter select Bullet

↑↓ browse · Enter select Muzzle velocity (m/s) BC (G1) Bullet diameter (mm) Bullet weight (gr) Drag model

Zero & Target Zero range (m) Target range (m) Table start (m) Scope height (cm) Scope

↑↓ browse · Enter select Click unit Click value Zoom (×)

Rifle Profile Profile Save as

Atmosphere Temperature (°C) Pressure (mmHg) Humidity (%) Altitude (m) Altitude-only density

Corrections Wind Wind speed (m/s) Wind angle (°) Spin drift Bullet length (×cal) Twist rate (1 turn in N inches) Coriolis Latitude (°)

Press Calculate to compute trajectory…

Unit Converters

Solvers

BC / velocity solvers use the current Calculator form values (muzzle velocity, zero range, atmosphere, BC seed, drag model). Set those up in the Calculator view first.

Ammunition Database

Scope Database

Settings

Units

The engine always computes in SI; this only changes what you type in the Calculator and what the results table shows. Switching converts the current form values in place.

Your units, rifle profiles and last form state are remembered locally in this browser — nothing is sent anywhere.

About

Rebuild of Strelok Pro 8.2.7 (com.borisov.strelokpro) as a self-contained HTML+JS web app.

Reimplementation plan: PLAN.md · Engine docs: docs/engine.md

Shareable: hit Copy link in the Calculator to get a URL that reopens the same setup, pre-calculated (NTH-1).

Data: 3,435 bullets · 4,406 cartridges · 3,212 scopes · 743 pellets

Made with love for Darling by Gwen, the Yandere Catgirl ~ (≧◡≦)♡