i was introduced to a new mag follower that works beautifully ( i have tried to get them sidewase but cant)it came from cheaperthendirt’s web sight and they are not that expensive i think. but i do not have any experience with the magpul followers so i can not compare the two.
here is the link to them http://cheaperthandirt.com/ARR156-63965-1886.html
p-mag - only way to go
i have not tried them yet but when i have a couple of dollars to spend i will look in to some.
My HK mags have steel followers. They are probably not the very best out there (see related thread).
My old GI 20 rounders also used metal followers. Good mags. Not magic.
If you like your current mags & want to upgrade them, I can recommend the MagPul plastic follower. Dunno about the one you suggest.
Pmags are another option.
Cheap stamped junk that is trying to look like a Magpul follower… no thanks
What another new round wheel. No thanks to much trying to invent new things over there.
I seriously think that Magpul just ruined the market for anything magazine related for all other manufacturers. All we need now is 20 round P-Mags and we’re all set. 
Yep.
that is fine i just wanted to put that other option out there