I have broken a bunch of tabs on my g36 mags and stopped clipping them together...they all broke with 1 mag in the gun and the other fell to the ground with a broken tab
. I have given up on those and bought a mag well conversion by battleaxe. It allows you to run regular m4 mags, although it doesn't look as nice. This also opens up your options as far as pouches go because every gear manufacturer makes multiple styles of pouches for those mags