ARMOUR-PIERCING BULLET Russian patent published in 2009 - IPC F42B12/06 

Abstract RU 2357195 C1

FIELD: weapons.

SUBSTANCE: invention concerns cartridge bullets for sniper rifle shooting at covered targets. Bullet includes shell, hard-alloy core including head and cylindrical tail parts, and lead jacket. Front section of head part of hard-alloy core is made in the conical shape, and rear section is made in the shape of tapered cone adjoining front cone directly by lesser base equal to front cone base. Front cone length is (0.3 - 0.5)d, top angle is 90 - 120°, tapered cone length is (0.6 - 0.8)d, generation line tilt angle of tapered cone is 5 - 15°, larger base diametre of tapered cone is equal to tail core part diametre, and total core length is (2 - 3)d, where d is bullet calibre.

EFFECT: enhanced penetrating efficiency and shooting dispersion.

1 dwg

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RU 2 357 195 C1

Authors

Nikolaev Vladimir Aleksandrovich

Bobrov Vladimir Mikhajlovich

Dvorjaninov Vladislav Nikolaevich

Zubachev Vladimir Igorevich

Ivanov Vladimir Nikolaevich

Shchitov Viktor Nikolaevich

Khadisov Mars Akhmedovich

Matetskij Dmitrij Aleksandrovich

Kainov Nikolaj Grigor'Evich

Zakhar'Jashchev Valerij Vasil'Evich

Stepanov Nikolaj Vasil'Evich

Isaev Oleg Borisovich

Jashkin Viktor Alekseevich

Kolodjazhnyj Aleksandr Viktorovich

Dates

2009-05-27Published

2007-11-16Filed