Found a MP5-K near Balota airfield with an empty magazine in it. Try to get it out won't work. I'm able to get out the magazine from MP5-K's which have some rounds in it. Seems like the glitch in 0.63 but now it it fixed on magazine's which have some rounds in it. But it isn't fixed for weapons with magazines without any ammo in it.

Joined Full Comunity Server. Got to Balota and found some MP5-K's. Took out magazines from it. Found an MP5 with an empty magazine. I wasn't able to get out the empty magazine.