发明名称 Buffer tube
摘要 Disclosed herein is an improved buffer tube assembly comprising a buffer tube having a longitudinal forward end, a longitudinal rearward end, and an inner annular surface. The buffer tube further comprises an attachment location operably configured to couple the buffer tube to a lower receiver of a firearm. One novel feature is a dead blow buffer positioned at the longitudinally rearward portion of the buffer tube. The buffer tube comprising an external surface configured to fit within and substantially in contact with the internal bore surface of the buffer tube, wherein the dead blow buffer is configured to receive an impact from a buffer that is attached to a buffer spring fitted within the buffer tube. In one form, the dead blow buffer is positioned between the rearmost portion of the inner annular surface of the buffer tube and the buffer spring.
申请公布号 US8468729(B1) 申请公布日期 2013.06.25
申请号 US201113008299 申请日期 2011.01.18
申请人 SYLVESTER DEAN;PRIMARY WEAPONS 发明人 SYLVESTER DEAN
分类号 F41A21/00 主分类号 F41A21/00
代理机构 代理人
主权项
地址