Was given back my old KAM with no magazine attached. Tried to load magazine from inventory pressing circle. On the ground the gives the R2 attach prompt but when pressed nothing. Tried using the quick select to load the mag. Relogged with and with gun and mag in inventory after the server reset still nothing. Two other friends tried attaching the clips using the above methods.
Tried 4 different mags all 30rd kam mags 1 poly.

Gun is worn but mags are pristine tried duct taping the gun.

Although it will still chamber and eject cases and shoot as well.