3 was fine 2 was not
I bought a pack with 5 mags. 3 of them has no issues, but 2 of them are bad. Both of them has feeding lips problems. They are not that tight, so a slap on the side is enough to all the BB to shoot out, even indexing the mag, can course the BB to shoot out. One of the mags is a little to big for the magwell. Tried fixing it with new springs for the feeding lips and a little sanding, so they push closer together. But its not helping. Using a Systema ptw 2008