Track every session. Calculate every drop. Manage every member. Range Ledger brings professional-grade tools to rifle clubs of all sizes.
Whether you're a precision shooter chasing sub-MOA groups or a club secretary managing fifty members and their FAC paperwork, Range Ledger has you covered.
Everything you need to track your shooting, develop your loads, and build accurate ballistic solutions — all in one place on any device.
Replace spreadsheets and paper records with a proper club management system. From event bookings to FAC tracking — all encrypted, all compliant.
No integrations. No third-party apps. No data leaving your control.
Point mass trajectory model calibrated against Applied Ballistics reference data. G1 and G7 drag tables. MOA, MRAD and clicks — including spin drift.
Pair a Kestrel, Weatherflow, Calypso or any BLE weather instrument. Wind speed and temperature feed directly into the ballistics calculator in real time.
Photograph your target, calibrate the scale, mark shots and get instant group statistics — extreme spread, mean radius, elevation and windage in MOA or MRAD.
Per-rifle DOPE cards with MOA and MRAD auto-conversion. Link each distance to a specific load. Print a formatted card to take to the range.
Full reloading recipe storage — case, bullet, powder, primer, velocity and BC. Auto-fills the ballistics calculator. Datalist dropdowns for fast entry.
Record every session with date, range, distance, firearm, rounds, conditions, score and notes. Build a personal performance record over time.
Create club events with capacity limits. Members book their own places. Admins record attendance and round counts per rifle.
FAC expiry reports, annual summaries, range book CSV export and UK GDPR data retention tools — everything your club secretary needs.
AES-256-CBC field-level encryption on all personal data. JWT authentication. No third parties. No advertising. Your data stays yours.
Calibrated against Applied Ballistics reference data. Accurate to within 0.5 MOA across all common rifle calibres.
Full drag function tables with Mach-interpolated Cd values. G7 preferred for modern boat-tail bullets.
360° compass for wind direction. Separate spin drift column. Combined Wind+Spin correction for your total dial.
Altitude, temperature (°C or °F) and air density corrections applied automatically.
Export visible columns only — U/D and R/L click notation for your range card.
Example: 139gr G7 BC 0.290 · 2808fps · 100yd zero
Designed specifically for UK rifle clubs with the legal and administrative requirements they face.
Track Firearms Certificate details, expiry dates and licensing authority for every member. Colour-coded expiry alerts.
Range book CSV export formatted for submission to your licensing authority. Filter by date range.
Configurable data retention periods. Anonymise or delete records when retention periods expire. Full audit logging.
All personal data encrypted with AES-256-CBC. Names, addresses, FAC numbers and firearm serials never stored in plaintext.
Range Ledger is in active development with early access clubs. Get in touch to find out more.