发明名称 Method of manufacturing a hollow point bullet
摘要 A method of manufacturing a hollow point bullet is disclosed. A cavity is formed in an end portion of a slug of generally solid material. A plurality of grooves are formed on an outer surface of the end portion of the slug. A slit is cut through a portion of each of the grooves substantially adjacent a peripheral edge of the end portion. The end portion of the slug is contoured so that the bullet has a desired shape and geometry.
申请公布号 US5943749(A) 申请公布日期 1999.08.31
申请号 US19970963752 申请日期 1997.11.04
申请人 THE NIPPERT COMPANY 发明人 SWANK, BRIAN EUGENE
分类号 B21K1/02;B21K21/02;B21K21/06;B21K21/12;F42B12/34;(IPC1-7):B21K21/06 主分类号 B21K1/02
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