.414 SuperMag
| .414 SuperMag | |
|---|---|
| general information | |
| caliber | .414 Super Magnum |
| Sleeve shape | Edge sleeve with pull-off groove |
| Dimensions | |
| Sleeve shoulder ⌀ | 0.434 inches ≈ 11.02 mm |
| Sleeve neck ⌀ | 0.435 inches ≈ 11.05 mm |
| Floor ⌀ | 0.410 inches ≈ 10.41 mm |
| Sleeve length | 1.605 inches ≈ 40.76 mm |
| Cartridge length | 1.902 inches ≈ 48.31 mm |
| Weights | |
| Bullet weight | 11.02-14.26 g |
| Technical specifications | |
| Speed v 0 | 410 to 520 m / s |
| Max. Gas pressure | up to 3450 bar |
| Bullet energy E 0 | until 1950 J |
| Lists on the subject | |
The .414 SuperMag is a revolver cartridge developed by Elgin T. Gates and Dan Wesson Firearms for the sport of shooting.
history
The forerunner of this cartridge is the .41 Remington Magnum cartridge . As can be seen from the name Super Magnum , these are reinforced versions based on different Magnum calibers .
use
The .414 Super Magnum cartridge is mainly used in sports revolvers. For example, in the “Metallic Silhouette” discipline, this cartridge is used to shoot at distances of 50 to 200 meters.
Other names
- .414 SuperMag
- .414 Super Magnum
- .414 Elgin Gates Super Magnum
- .414 ET Gates
- 10.5 × 41 rows
Technical details
Caliber measurements
The caliber .414 Super Magnum corresponds to 10.5 × 41 R. Bullets with weights of 11.02 grams (170 grains) and 14.26 grams (220 grains) are used.
Muzzle velocity and power
The muzzle velocity is between 410 and 520 meters per second (m / s), depending on the charge, barrel length and bullet weight. The gas pressure is up to 3,450 bar (50,000 psi). This caliber was developed with a view to great target ballistic performance. In addition to the energy values in joules, the 'momentum' is calculated using the formula: V0 (in 100 m / s) × bullet mass (in grams) × 0.0225.
swell
Web links
- John Taffin: cartridge .414
- Todd Spotti: cartridge .414