Ammunition

Ihr API-Schlüssel. Authorization: Bearer <key> wird ebenfalls akzeptiert.

Ammunition load slug

Akzeptiert

a lowercase slug: letters, digits and hyphens

Beispiel

m882

Barrel length to adjust muzzle velocity for

Bereich

50 – 2000

Beispiel

114

Comma-separated distances in metres

Beispiel

0,100,200,300,500

Zero distance in metres, where the bullet crosses the line of sight. Defaults to 25 for a handgun and 100 for a long gun.

Bereich

10 – 1000

Beispiel

25

Line of sight above the bore, in mm. Defaults to 20 for a handgun and 38 for a long gun.

Bereich

0 – 150

Beispiel

20

The response payload.

The load the figures are for.

Slug of the load the table was computed for.

Display name, as the maker writes it.

Slug of the cartridge. Resolve against /v1/calibers/{id}.

Barrel length in millimetres, measured from the breech face.

Muzzle velocity in metres per second, for the default load.

Muzzle energy in joules, for the default load.

Effective range in metres against a point target.

Terminal performance indices computed at the muzzle.

Taylor Knock-Out factor.

Momentum in kilogram-metres per second.

Bullet mass divided by the square of its diameter. Higher penetrates better, all else equal.

Hatcher Relative Stopping Power.

Energy per unit frontal area, in joules per square centimetre.

How the gun is assumed sighted for pathCm. Neither figure is recorded per gun, so each is an assumption the caller may override with zero_m and sight_height_mm: a handgun zeroed at 25 m with its sights 20 mm above the bore, a long gun at 100 m with an optic 38 mm above it.

The distance at which the bullet crosses the line of sight, in m.

The line of sight above the bore, in mm.

The solution sampled at each requested distance.

Distance from the muzzle in metres.

Remaining velocity at this distance, in metres per second.

Remaining energy at this distance, in joules.

Drop below the bore line at this distance, in cm: the fall under gravity alone, with no sighting.

Height relative to the line of sight at this distance, in cm, negative below: how a drop table reads, for the answer's zeroing (the gun zeroed at zeroM with its sights sightHeightMm above the bore). Starts at minus the sight height at the muzzle and is 0 at the zero.

Time of flight to this distance, in seconds.

Velocity as a multiple of the speed of sound. Below ~1.2 the projectile is transonic and destabilises.

Momentum in kilogram-metres per second.

Taylor Knock-Out factor at this distance.

Energy per unit frontal area, in joules per square centimetre.