06-17-2012, 03:27 AM
rasp, and to all--the H2 buffer is trully the best & easiest pop in - mod. I've ever made to the Grrr... =wow ! Smoothed the action out to a tamed -shrew?! Witnessed by a few, shot by 2,= awesome! BTW-same stock 5.56 spring. The big question is-- why did AA not put this info in with my upper, at the time of purchase?

