Lonex 200rd Mid-Cap Polymer Magazine for M4 M16 AEG Rifles (Color: Black / Single)

"Bought a pile of these for my G&G F2000 - they fit with no modification without being more than a slight friction fit. Fantastic mags, no feeding issues ever.

They do however cause Midcap Syndrome on the crappy V6 tappet spring, which can be solved by cutting a 5x28x0.8mm spring down to 23.5mm long and using that to replace the tappet spring.

There's no screw retaining the floor plate, which means they can pop off - I lost one this way from my sling getting pushed up against one. Had to design a 3D printed replacement (on Thingiverse for free). Minus one star for that.

"Have some for my 416a5, they work great with that gun. They are however tight in other airsoft m4s. They barely miss a round and they hold a lot of bbs too. I would recommend this if you are looking for a cheap mag that fits in one of your replicas if it has a loose magwell.

"Good value, but it doesn't hold 200 as stated, but 170 instead, regardless of that, it's not a bad buy for the price.