Mags don t work safe,I would like to use my Hexmags but after the last shot the Bolt Carrier will not be catched. The follower does not push the bolt catch correctly so it happens that the bolt rans into the orange follower. I have this Problem with all tested ARs, Windham Weaponry, Aero Precisions and DPMS.I wrote mails and sended pictures but never received answer.