Invention Application
- Patent Title: RIFLE CARTRIDGE WITH IMPROVED BULLET UPSET AND SEPARATION
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Application No.: PCT/US2018/014738Application Date: 2018-01-22
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Publication No.: WO2018136894A1Publication Date: 2018-07-26
- Inventor: PETERSON, Bryan P.
- Applicant: VISTA OUTDOOR OPERATIONS LLC
- Applicant Address: 262 North University Drive Farmington, UT 84025 US
- Assignee: VISTA OUTDOOR OPERATIONS LLC
- Current Assignee: VISTA OUTDOOR OPERATIONS LLC
- Current Assignee Address: 262 North University Drive Farmington, UT 84025 US
- Agency: CHRISTENSEN, Douglas J. et al.
- Priority: US62/448,776 20170120; US15/876,186 20180121
- Main IPC: F42B5/26
- IPC: F42B5/26 ; F42B5/28 ; F42B5/285 ; F42B8/14 ; F42B10/22 ; F42B10/24 ; F42B12/78
Abstract:
A rifle cartridge with a bullet has desirable penetration capabilities and controlled separation of components upon terminal impact. In embodiments of the invention, the bullet comprises a forward component, a lead core, and a copper jacket. The lead jacket having a leading edge portion that extends to the cylindrical mid portion. The forward component may have a forward pointed ogival portion, a cylindrical mid portion, a mid ogival portion, and a pair of cylindrical portions separated by an annular groove. The jacket having a cannelure at the annular groove and the casing upper lip crimped into the cannelure.
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