With all due respect that's not clever. With holes in the follower use on anything but a concrete floor puts a dropped mag in the area of the proverbial sticks and stones with access to the internals of the mag. I'm fairly new to the AR world but I've been playing with pistols since 69 and junk gets in mags. If you can't easily open them to clean them then I have reservations. I'm sure they will work well for many people.
I'll be interested to see some 3 month, 6 month and year reports on these.

