Is this a keeper?

[phatrick88]

Ron, the spring in my fxo mag seems pretty firm, i can push it about 3/4 of the way down but it's a bear to do so. Before I drop $40 on a new mag, would it be worth just replacing the mag spring with a new one for $6 like this video does?

http://www.youtube.com/watch?v=67XrP3cUf6U


thanks!