Best deal ive seen yet since the scare. Not anti tilt but those are unnecessary. Enjoy.
http://www.ammunitiondepot.com/D-H-Sabre-Tactical-30-Round-5-56-Magazine-p/mds10004.htm
http://www.ammunitiondepot.com/D-H-Sabre-Tactical-30-Round-5-56-Magazine-p/mds10004.htm