发明名称 Apparatus for conversion of breech-loading firearms into muzzle-loading firearms
摘要 The present invention is a system for converting a conventional modern firearm into a muzzle-loading firearm capable of utilizing modern rifle propellants. The invention utilizes a breech plug disposed in the breech end of a firearm to accept a rifle primer and powder charge, and a primer installation tool to accurately and securely seat a rifle primer in a primer pocket.
申请公布号 US6862828(B1) 申请公布日期 2005.03.08
申请号 US20040832571 申请日期 2004.04.27
申请人 JOYCE ROGER DALE 发明人 JOYCE ROGER DALE
分类号 F41C9/08;(IPC1-7):F41C7/00 主分类号 F41C9/08
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