DA Grizzly Mag; resolving mag feed issues

[BeaverMeat]

Is there any way to improve feeding reliability from the magazines? I have two factory mags. One works 80% of the time. The other... doesn't feed worth sh*t. Oddly, 3" shells load with no problem.

Are the aftermarket mags better then the factory ones? Any modifications to inspire confidence?

 

[Turkinator]

How do the feed lips compare between the two mags? The one that doesn't function may be bent or twisted. Does it only happen with cheap hulls?

 

[BeaverMeat]

Yup. One magazine's feed lips are are wider and the follower goes up too far.

Going to try the aftermarket brand

 

[Turkinator]

The feed lips are probably not heat treated so you should be able to bend them back into shape to match the more functional mag.