New PM9 Failure to Feed first round in magazine after 100 rounds

[corros]

So, I have a brand-new PM9 and the first 100 rounds fed fine from both the 6 and 7 round magazines. I know that the break-in is approx. 200 rounds but why would the first 100 feed fine (from both mags.) and then start to "nose down" the first round on a full mag? Could it be not enough lubrication or a dirty or improperly polished "ramp"?

[berettabone]

Ammunition used? Mag springs in the correct way? Using the slide release? Welcome BTW............................................... ................

[Alfonse]

Did you clean and lube it? That can cause issues. Welcome to the forum.

[kenemoore]

Did you clean it?

[GROTMAN]

Did it happen with both mags or just one? Weak grip after 100 rounds?

[yqtszhj]

I'd check for a mag problem. Spring reversed, dirt, follower cracked, something like that. You shouldn't be having a problem with a pm9 like that.