06-05-2011, 10:00 PM
Watch this video about 1:40 or so in, you'll see an AR without a brass deflector, and you'll see the brass pivoting and hitting the rifle, which will cause those flat spots.
PS, Watch the whole video, very interesting stuff! Watch for the surprises!
http://www.youtube.com/watch?v=LDqkgAMfBog
PS, Watch the whole video, very interesting stuff! Watch for the surprises!
http://www.youtube.com/watch?v=LDqkgAMfBog
You seek escape from pain. We seek the achievement of happiness. You exist for the sake of avoiding punishment. We exist for the sake of earning rewards. Threats will not make us function; fear is not our incentive. It is not death that we wish to avoid, but life that we wish to live. - John Galt