Hornady Critical Defense 90gr FTX
- Cartridge
- .380 ACP
- Bullet weight
- 5.83 g
- Reference velocity
- 305 m/s
- Muzzle energy
- 271 J
Specification
The load, and the figures its drawing is made from
IdentityWho makes it, and what it is for.
- Designation
- 90080
- Maker
- Hornady
- Country of origin
- United States
- Introduced
- 2009
- Military load
- No
- Widely available
- Yes
ProjectileThe figures the drawing and the solver start from.
- Bullet type
- FTX
- Cartridge
- .380 ACP
- Bullet diameter
- 9.02 mm
- Bullet weight
- 5.83 g (90.0 gr)
- Sectional density
- 0.102
- Ballistic coefficient (G1)
- 0.107
- Reference velocity
- 305 m/s (1001 ft/s)
- Reference barrel
- 89 mm
- Velocity retention exponent
- 0.25
Ballistics
Downrange, solved
Solved at the reference barrel of 89 mm from the G1 coefficient and the load's velocity retention. A different barrel gives a different curve.
At the muzzle
What leaves the barrel
MuzzleThe solver’s figures at the reference barrel, where the curve starts.
- Muzzle energy
- 271 J
- Effective range
- 163 m
- Momentum
- 1.78 kg m/s
- Taylor knockout factor
- 3.9
- Hatcher relative stopping power
- 13
- Energy density
- 594.6 J/cm²
Downrange
Point by point
The same solution as the chart, at each distance the solver reports.
| Distance | Velocity | Energy | Drop | Time of flight | Mach |
|---|---|---|---|---|---|
| 0 m | 305 m/s | 271 J | 0 cm | 0 s | 0.89 |
| 50 m | 272 m/s | 215 J | 14.9 cm | 0.174 s | 0.79 |
| 100 m | 247 m/s | 178 J | 66.3 cm | 0.368 s | 0.72 |
| 200 m | 207 m/s | 125 J | 322.6 cm | 0.811 s | 0.60 |
| 300 m | 176 m/s | 90 J | 875.8 cm | 1.336 s | 0.51 |
| 400 m | 149 m/s | 64 J | 1876.5 cm | 1.956 s | 0.43 |
| 500 m | 125 m/s | 46 J | 3549.1 cm | 2.69 s | 0.36 |
| 600 m | 105 m/s | 32 J | 6229.2 cm | 3.564 s | 0.31 |
| 800 m | 72 m/s | 15 J | 16888.7 cm | 5.868 s | 0.21 |
| 1000 m | 49 m/s | 7 J | 41835.6 cm | 9.235 s | 0.14 |
API
The call that returns this record
The same fields, in the same units, from the same endpoint the page reads.
curl --request GET \ --url 'https://api.gunspec.io/v1/ammunition/hornady-critical-defense-90' \ --header 'X-API-Key: your_key'