Features

1. Weapons Inventory
   
   • Card file based
   • Manufacturer
   • Model
   • Caliber
   • Multiple photos
   • Finish
   • Serial number
   • Barrel length & thread pitch
   • Purchase date & price
   • NFA information
   • Rounds fired
   • Last cleaned date
   • Rounds count since last cleaning
   • Free-form notes
   • Dope cards
   • Maintenance logs
   • Malfunction logs
2. Ballistics
   • METAR weather fetching
   • Trajectory calculations
     • Dope table
     • Whiz wheel
3. Calculators
   • Unit conversions
   • Range estimation
   • Taylor Knock-out Factor
   • Thorniley Stopping Power
   • Energy transfer
   • Miller Ideal Twist Rate & Stability
4. Logbook
   • Maintenance
   • Malfunctions
   • Dope Cards
   • Magazines
   • Ammunition
5. Passcode lock
6. Data export to spreadsheet