| Zugriffsnummer | 30752 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Subcaliber discarding sabot airgun projectiles |
| Autor(in); Institution |
Frank, Matthias; University Medicine Greifswald, Department of Trauma and Orthopedic Surgery, Greifswald, GERMANY; Unfallkrankenhaus Berlin (ukb), Department of Trauma and Orthopedic Surgery, Berlin, GERMANY
Schönekeß, Holger Christian; 1.3, Geschwindigkeit, PTB-Braunschweig
Herbst, Jörg; 1.3, Geschwindigkeit, PTB-Braunschweig
Staats, Hans-Georg; 1.3, Geschwindigkeit, PTB-Braunschweig
Ekkernkamp, Axel; University Medicine Greifswald, Department of Trauma and Orthopedic Surgery, Greifswald, GERMANY; Unfallkrankenhaus Berlin (ukb), Department of Trauma and Orthopedic Surgery, Berlin, GERMANY
Nguyen, Thanh Tien; Unfallkrankenhaus Berlin (ukb), Department of Trauma and Orthopedic Surgery, Berlin, GERMANY
Bockholdt, Britta; University Medicine Greifswald, Department of Legal Medicine, Greifswald, GERMANY
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| Quelle/Jahr | International Journal of Legal Medicine: 128 (2014), 2, 303 - 308 |
| ISSN | 0937-9827 (PRINT) ; 1437-1596 (ONLINE) |
| DOI | |
| Verlag | Berlin [u.a.]: Springer |
| Freie Schlagworte | Airgun ; Ballistics ; Sabot projectile ; Muzzle velocity ; Muzzle energy ; Diabolo |
| Zusammenfassung | Medical literature abounds with reports on injuries and fatalities caused by airgun projectiles. While round balls or diabolo pellets have been the standard projectiles for airguns for decades, today, there are a large number of different airgun projectiles available. A very uncommon - and until now unique - discarding sabot airgun projectile (Sussex Sabo Bullet) was introduced into the market in the 1980s. The projectile, available in 0.177 (4.5 mm) and 0.22 (5.5 mm) caliber, consists of a plastic sabot cup surrounding a subcaliber copper-coated lead projectile in typical bullet shape. Following the typical principle of a discarding sabot projectile, the lightweight sabot is supposed to quickly loose velocity and to fall to the ground downrange while the bullet continues on target. These sabot-loaded projectiles are of special forensic interest due to their non-traceability and ballistic parameters. Therefore, it is the aim of this work to investigate the ballistic performance of these sabot airgun projectiles by high-speed video analyses and by measurement of the kinetic parameters of the projectile parts by a transient recording system as well as observing their physical features after being fired. While the sabot principle worked properly in high-energy airguns (E>17 J), separation of the core projectile from the sabot cup was also observed when discharged in low-energy airguns (E>7.5 J). While the velocity of the discarded Sussex Sabo core projectile was very close to the velocity of a diabolo-type reference projectile (RWS Meisterkugel), energy density was up to 60 % higher. To conclude, this work is the first study to demonstrate the regular function of this uncommon type of airgun projectile. |
