Ammunition Ballistics
Computes velocity, energy, and drop at the requested distances for one load, optionally adjusted for a specific barrel length.
- stringHeadererforderlich
Ihr API-Schlüssel.
Authorization: Bearer <key>wird ebenfalls akzeptiert.
- stringerforderlich
Ammunition load slug
- Akzeptiert
- a lowercase slug: letters, digits and hyphens
- Beispiel
- number
Barrel length to adjust muzzle velocity for
- Bereich
- 50 – 2000
- Beispiel
- string
Comma-separated distances in metres
- Beispiel
- object
The response payload.
- object
The load the figures are for.
- string
Slug of the load the table was computed for.
- string
Display name, as the maker writes it.
- string
Slug of the cartridge. Resolve against
/v1/calibers/{id}. - number | null
Barrel length in millimetres, measured from the breech face.
- number
Muzzle velocity in metres per second, for the default load.
- number
Muzzle energy in joules, for the default load.
- number
Effective range in metres against a point target.
- TerminalBallistics
Terminal performance indices computed at the muzzle.
- number
Taylor Knock-Out factor.
- number
Momentum in kilogram-metres per second.
- number
Bullet mass divided by the square of its diameter. Higher penetrates better, all else equal.
- number
Hatcher Relative Stopping Power.
- number
Energy per unit frontal area, in joules per square centimetre.
- TrajectoryPoint[]
The solution sampled at each requested distance.
- number
Distance from the muzzle in metres.
- number
Remaining velocity at this distance, in metres per second.
- number
Remaining energy at this distance, in joules.
- number
Bullet drop below the line of sight at this distance, in centimetres.
- number
Time of flight to this distance, in seconds.
- number
Velocity as a multiple of the speed of sound. Below ~1.2 the projectile is transonic and destabilises.
- number
Momentum in kilogram-metres per second.
- number
Taylor Knock-Out factor at this distance.
- number
Energy per unit frontal area, in joules per square centimetre.
- 400
VALIDATION_ERRORValidation error - 401
UNAUTHORIZEDAPI key required - 403
FORBIDDENValid key, not permitted - 404
NOT_FOUNDResource not found - 429
RATE_LIMITEDRate limit exceeded - 500
INTERNAL_ERRORUnexpected server error
Requires Builder tier or higher.
If barrel_length_mm is provided, muzzle velocity is adjusted based on barrel length relative to the reference barrel.
Default distances are 0, 100, 200, 300, and 500 meters. Maximum 20 distance points per request.
Trajectory calculations use a G1 drag model with standard atmospheric conditions (15C, 1013 hPa, sea level).
- Mindeststufe
- Builder+
- Monatskontingent
- 25,000/mo
- Anfragerate
- 60/min
- Tageslimit
- 2,000
Die Werte gelten für die Mindeststufe dieses Endpunkts. Höhere Stufen erhöhen alle Limits.