Evike.com BAMF GEN2 Polymer 190rd Mid-Cap Magazine for M4 Series Airsoft AEG Rifles (Model: Blue / Rental Logo / Single Mag)

"Great looking mags. I got a pack of 5 for my b-day, here's how the following few months went:
They have a very unreliable feeding problem where just bellow the lip it's too wide and the bbs get stuck too far apart and will not feed until you take it apart. Also, the cool-looking grip at the bottom of the mag has a tendency to slip off when pulling it out of my mag pouches. Other than that they work when they work. Fully loading it with a speed loader I got 195 rounds, and so far no trouble with high rps feeding.

Hey, overall good mags for testing at home but not great in the field.

"The build quality is okay on these mags for starters.

But personally the compatability of these mags with certain receivers is wayyyy too limited. I've got 5 M4's and these fit (not easily) into only one.

Second issue is that the little lip on the bottom is incredibly annoying. Constantly sliding out and everything. It won't come off but it gets in the way of trying to reload.

And my last issue is that I bought a five pack and I've had nothing but feeding issues. And it's not my hopup or mag seating. It's literally the mag.
The follower and the spring at too weak/ get stuck so often that they won't feed the BBs.

I'm mid game, have to take the mag out, smack it a bunch to get the follower to actually feed the BBs. Only for it to shoot one before the follower is stuck again. All five mags are like this