Life is too short for cheap mags, and buying cheap mags may make your life even shorter… For those of you not “in the know”, those ProMag magazines that you see there on the shelf and are considering buying just to save a couple $$$ are total and complete crap. Dont waste your time/money. And oh, by the way… they make magazines for other guns too, and you need to stay away from those as well:
What mags do I think you should buy? See here: Reader Question: New AR-15 owner… What mags should I buy?