FN PS90/P90 5.7x28mm 50rd Black Detachable - 5.7mm x 28mm Caliber, OEM Origin

Magazine works well. I have had it for about a year now and it still works perfect. It is tricky to put in the 50th round, however that appears to be normal for these magazines.

This magazine design can have issues with some 5.7 ammunition. The Federal Golden Eagle that I used has had the bullet come out of the casing and drop into the mechanism.

High quality magazines for my FN PS90 or my KelTec P50. I use these as my self defense magazines. I have never had a failure to feed or any jamming from these. My oldest FN magazines have ran almost a thousand rounds and continue to operate as needed. These also seem to load a little easier than a similar off brand magazine. I have heard I will need to replace the internal rollers/spacers eventually but mine have held up so far and don’t seem to be wearing down so far. Fantastic product for niche rifle or pistol.

Fast shipping and great packaging! They came in great!

Great price and fast shipping….10/10

well designed fn mag, crazy how it works and it how reliable it is

well designed fn mag, crazy how it works and it how reliable it is

The gold standard for PS90 magazines for a reasonable price. Add Delrin rollers and make them better! FN should really consider doing that from the factory.

great performance, quality and price I recommend

I have a half dozen of these FN magazines and they all perform flawlessly. If an autoloader were ever offered, those would fly off the shelves as well !