I'll again plug a stag 6 upper. Have shot 3 and all live up to their 1/2" guarantee. For $600 it can't be beat..
That WOA upper looks nice and have heard good things. As was said sometimes it's luck of the draw but stag is 3 for 3 on the accuracy bit for me anyway..

Last edited by Certifiable; 11/28/16.
She never made it past the bedroom door, what was she aiming for...?
She's gone shootin..