Profiles
Static MVP
Build fast dope, compare profiles, and log real range data.
This version supports multiple rifle and ammo profiles, manual weather, MOA or MIL outputs, a practical point-mass style solver, quick range cards, and training notes for 200-500 yards.
Use note: This is a training and dope-building tool, not a firing authority. True it with your chronograph, actual zero, and observed impacts before relying on any solution.
Profiles0
Saved sessions0
Suggested optic1-8x LPVO
Solver
Dope builder
Range card
200-500 yard quick dope
| Yards | Drop | Elevation | 10 mph wind | Velocity | Time |
|---|
Training log
Session notes and results
Solver limits
Documented assumptions
- Uses a practical 3-DOF style point-mass approximation, not a bullet-specific custom drag model.
- Best suited to training and truing in the supersonic 200-500 yard envelope.
- Atmospherics, muzzle velocity, zero, and BC quality heavily affect outputs.
- Future versions can add Kestrel import, GPS sensors, and Cloudflare-backed sync.
Deployment
GitHub and Cloudflare ready
- Static files deploy with Cloudflare Pages.
- Custom subdomain target: shoot.bowerslive.com.
- Optional GitHub Action included for validation.
- IndexedDB plus JSON import/export included for static persistence.