I recently purchased 6 new 30 round Wolff extra power mag springs. After installing them and test cycling them in my living room I've decided that they have a little more power than I was looking for. They are definitely EXTRA POWER springs.
My cost was $40 including shipping. I am asking $32 shipped via priority mail, a 20% discount.
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Originally Posted By dig-it:
What kind of problem did you have with them?
Basically they were so strong that I was getting FTFs. I found that with the springs installed the ammo in a fully loaded mag was pushed up with so much force that the top rounds didn't always feed when the charging handle was pulled back and let go. They would feed halfway and then a second pull of the charging handle was required to fully chamber the round. Perhaps I need to replace my RRA 6 pos buffer spring with something that has more power, or they would work better when the rifle was actually fired. I just don't know. The other possibility is that the MAGPUL enhanced anti-tilt followers I was also using created the issue. I now know that some vendor sites state that the MAGPUL followers require you to load to 28 rounds, but I was loading to 30 when doing my tests...
How's that for TMI?