In March Brownells were awarded a contact for 1.4 million M16 magazines. They have just shipped the first 60,000. Interestingly these have a new propriety anti-tilt follower, instead of the normal green follower.

The new military magazine manufactured by Brownells

Larry, from Brownells, told me that the follower will unfortunately not be available to the civilian market as part of the contact prohibits them from using the design for any other purpose than the military.