Mag Problem ??

[IW378]

10 round cproducts pop out just fine when the b.b is is engaged. I tried out some 10/20 round promags and they don't pop out when b.b is pressed. They don't want to fall out on their own and have to be pulled out. Too weak of a mag spring or what??

[Seesm]

I have a promag that does that as well... it is tighter in the mag well, so I think its scraping the sides more and my other mags are NOT...

[bmack]

I got the same problem with mine too . Promag fits real tight on my cmmg lower and my spikes.

[IW378]

Fixed em. Used a caliper to measure the good ones compared to the bad ones. The pro mags are a tad thicker side to side due to I guess looser tolerances when they stamp em out. A few taps here and a few taps there with a soft faced mallet and cloth to protect the finish got em' right into shape.

[mahanse]

thanks for the tip...mine did that also and i just thought i got a crap batch.