Looking at getting some but don't want to waste my money if they won't drop.  I'm still a bit annoyed my older pmag m3s won't drop.  

I just purchased an X95 and went shooting this last weekend and used PMAGs and ETS mags in it.  They all fed perfectly but had to go to the safe and check out if they dropped cleanly.  The answer is that the ETS mag does drop when you press the mag release IF the gun is level (horizontal.)  If you point the muzzle up at an angle and then press the button the mag does not drop free without a little help.

In mine my full ets wouldnt drop free.
Honestly i didnt even take that mag to the range as it was full of steel.
Pmags & usgi dropped out fine.


Strangely, wolf gold wouldnt lock the bolt back when the mag was empty.
Walmart fed 223 usually did.
180rd no pre cleaning or lube. Mag dumps.
No jams

My ets drop free, but when I shoot while resting the weight of the gun on the magazine, the ets magazines want to double feed. I'll need to do more testing to see if the other magazines I have do this

empty ETS mags JUMP free in my X95.