Cartridge with combined effects projectile
First Claim
1. A handgun cartridge comprising a cartridge casing with a mouth and an interior, propellant in the interior of the cartridge casing, and a bullet secured in the mouth of the cartridge casing, the cartridge and bullet have a central axis, the bullet having an overall length and a maximum diameter, the ratio of the overall length to the maximum diameter is equal to or less than about 2:
- 1, the bullet comprising;
a jacket member comprising a rearward wall having a generally circular shape and a circumferential wall extending forwardly from the rearward wall, the circumferential wall having a forward margin;
a rearward core member disposed inside the jacket member, the rearward core member having a cylindrical exterior surface engaging an inside surface of the circumferential wall, a forward facing surface, and a rearward facing surface, the rearward facing surface of the rearward core member being seated against a forward facing surface of the rearward wall of the jacket member;
a forward core member disposed inside the jacket member forward of and non-unitary with the rearward core member, the forward core member having a rear face, wherein the forward facing surface of the rearward core member and the rear face of the forward core member meet at a juncture;
the forward core member comprising a plurality of core segments extending axially forwardly from the rear face of the forward core member, the plurality of segments arranged circularly around the central bullet axis and defining a bullet tip with an axially extending recess at said tip, adjacent pairs of the forward core segments having segment faces engaged with each other defining a separation juncture, wherein the core segments are configured to be separable from one another at said separation junctures and are separable from the rearward core member at the juncture between the forward facing surface of the rearward core member and the rear face of the forward core member and dispersible radially outwardly in an array when the bullet strikes a target.
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0 Petitions
Accused Products
Abstract
A cartridge comprising a bullet, the bullet providing a radially expanding array of bullet fragments upon entering a target and also providing an increase in effective surface area of the bullet within the target by structural features that facilitate tumbling or mushrooming in the target. In an embodiment a pair of axial core members are aligned in a bullet jacket with the forward core member being segmented with separation junctures formed by engaged faces of adjacent segments. Impact causing fracturing of the segments from a base portion.
137 Citations
9 Claims
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1. A handgun cartridge comprising a cartridge casing with a mouth and an interior, propellant in the interior of the cartridge casing, and a bullet secured in the mouth of the cartridge casing, the cartridge and bullet have a central axis, the bullet having an overall length and a maximum diameter, the ratio of the overall length to the maximum diameter is equal to or less than about 2:
- 1, the bullet comprising;
a jacket member comprising a rearward wall having a generally circular shape and a circumferential wall extending forwardly from the rearward wall, the circumferential wall having a forward margin; a rearward core member disposed inside the jacket member, the rearward core member having a cylindrical exterior surface engaging an inside surface of the circumferential wall, a forward facing surface, and a rearward facing surface, the rearward facing surface of the rearward core member being seated against a forward facing surface of the rearward wall of the jacket member; a forward core member disposed inside the jacket member forward of and non-unitary with the rearward core member, the forward core member having a rear face, wherein the forward facing surface of the rearward core member and the rear face of the forward core member meet at a juncture; the forward core member comprising a plurality of core segments extending axially forwardly from the rear face of the forward core member, the plurality of segments arranged circularly around the central bullet axis and defining a bullet tip with an axially extending recess at said tip, adjacent pairs of the forward core segments having segment faces engaged with each other defining a separation juncture, wherein the core segments are configured to be separable from one another at said separation junctures and are separable from the rearward core member at the juncture between the forward facing surface of the rearward core member and the rear face of the forward core member and dispersible radially outwardly in an array when the bullet strikes a target. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- 1, the bullet comprising;
Specification