Cartridge with improved penetration and expansion bullet
First Claim
Patent Images
1. A pistol cartridge comprising a cartridge casing with open mouth and an interior, propellant in the interior of the cartridge casing, and a bullet secured in the mouth of the cartridge casing, the bullet comprising:
- a forward component, the forward component having a forward ogive portion with a forward tip, a plurality of circumferentially distributed cutouts on the forward component rearward of the forward tip;
a core component positioned rearwardly of the forward component; and
a jacket defining a cup, the forward component and core portion seated in the cup, the jacket having a leading edge portion extending around the forward component and positioned at the plurality of circumferentially distributed cutouts providing a plurality of forward facing open regions between the forward component and the leading edge portion at each of the plurality of circumferential distributed cutouts enhancing the initiation of the opening of the jacket on impact.
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Accused Products
Abstract
A cartridge with component bullet has desirable penetration capabilities and controlled separation of components upon terminal impact. In embodiments of the invention, the cartridge comprises a component, a lead core, and a copper jacket. The lead jacket having a leading edge portion that exposes the cutaways. The component bullet may have a forward pointed ogive portion with cutaways spaced circumferentially.
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Citations
20 Claims
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1. A pistol cartridge comprising a cartridge casing with open mouth and an interior, propellant in the interior of the cartridge casing, and a bullet secured in the mouth of the cartridge casing, the bullet comprising:
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a forward component, the forward component having a forward ogive portion with a forward tip, a plurality of circumferentially distributed cutouts on the forward component rearward of the forward tip; a core component positioned rearwardly of the forward component; and a jacket defining a cup, the forward component and core portion seated in the cup, the jacket having a leading edge portion extending around the forward component and positioned at the plurality of circumferentially distributed cutouts providing a plurality of forward facing open regions between the forward component and the leading edge portion at each of the plurality of circumferential distributed cutouts enhancing the initiation of the opening of the jacket on impact. - View Dependent Claims (2, 3, 4, 12)
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5. A pistol cartridge comprising a cartridge casing with open mouth and an interior, propellant in the interior of the cartridge casing, and a bullet secured in the mouth of the cartridge casing, the bullet comprising:
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a forward component having a forward ogived portion with a forward tip, a mid portion, and a tail portion, the ogived portion having cutouts spaced circumferentially around the ogived portion to open the jacket upon impact; and a jacket formed of copper and defining a cup, the forward component seated in the cup, the jacket having a forward taper and a forward edge portion; a lead core positioned rearwardly of the forward component in the cup. - View Dependent Claims (6, 7, 8, 9, 10, 11)
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13. A pistol cartridge comprising a cartridge casing with open mouth and an interior, propellant in the interior of the cartridge casing, and a bullet secured in the mouth of the cartridge casing, the bullet comprising:
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a jacket formed of copper and defining a cup, the jacket having a leading edge portion; a forward component in the jacket and having a forward ogived portion with a central forward tip, a mid portion directly rearward of the forward ogived portion, the forward component having a plurality of circumferentially spaced flutes radially inward of the leading edge portion of the jacket for opening the jacket on impact; and a core comprising lead directly rearward of the forward component in the jacket. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification