A modular barrel assembly for firearms that includes a breech section formed from a high-strength material and a barrel section. the barrel section generally is formed separately from the breech section and can be formed from a different, lighter-weight material. Once formed, the barrel and breech sections are attached together to form the complete barrel assembly.
申请公布号
WO2005033614(A2)
申请公布日期
2005.04.14
申请号
WO2004US28072
申请日期
2004.08.27
申请人
RA BRANDS, L.L.C.;KEENEY, MICHAEL, D.;JIRANEK, MARLIN, R., II