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Discussion Starter · #1 ·
I noticed that a few people on the "other" site are reporting misfeeds with their PS90s.

I had 2 malfunctions in my PS90 and one of them set the bullet back as it tried to feed. The problem is in the magazine. It somehow jams up, causing the bullets to bind in the single-feed area before they rotate 90 degrees. It only happened with one of my mags REPEATEDLY at home!

Leave your mags unloaded for a day or so, load up about 10-15 rd and gently unload it. I found that if I get a jam, it won't happen again until I wait a few hours or more with the mag unloaded. But in a given day, I repeated the jam 3 times with the same mag.

Did you convert any of your mags 30 to 50 I did one of mine and got two misfeeds it seemed the mag rollers binded up after 150 or so rounds so I field striped it wiped the rollers down with silicone cloth and no more problems for 1000 + rds cleaning the feed lips with silicone cloth will help to.

Hope this helps

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