Saw this on another site and it's kinda crazy. Someone accidentally stuck a .300 Blackout round in a .223 barrel and fired it. The bullet went part way down the barrel before the back of the brass blew out.
http://www.weapon-blog.com/2014/03/300-blk-through-5-56-barrel/
I have to wonder though, would the round actually drop in without having to hammer the forward assist to force the bcg closed?
http://www.weapon-blog.com/2014/03/300-blk-through-5-56-barrel/
I have to wonder though, would the round actually drop in without having to hammer the forward assist to force the bcg closed?