Avengers Windowed Polymer Magazine for M4/M16 Series Airsoft AEG Rifles (Color: Tan / 370rd Hi-Cap)

"These mags are great. I use a sig MCX Virtus AEG and they are the only mag I have found that feed and lock in reliably every single time without issue. I also love the clear top as it makes it super easy to see that they are completely loaded. These are great and I highly recommend them if you have an AEG that is finicky with mags.

"Fit and feed flawlessly in a vfc m27. The bottom plate looks to be compatible with magpul m3 ranger plates but have yet to confirm.

"I went to the Evike outpost in Houston. I was looking at the PTS EPMs, but they were out of stock. The employees suggest that I buy these. I can 100% tell you that the mags were worth it. They are $7 less than the PTS mags and feed very well. I am using them for my EMG Noveske Gen 4 AEG. These are great midcaps. They have a decent weight and overall feel. For $14 you can't go wrong with these.

"For their price, these mags are pretty good.

They're solidly built, fit well with every gun I've tried them in, have a rubber end cap to avoid damage when dropped, and look very nice.

The one con I have found is their springs are weak. They will not keep up with high rate of fire guns, so if you're pushing anything over 15 rounds per second you will need to upgrade the springs.

"Theses were the first mags I bought and they look really nice for 14 dollars. When I received them to try them out I was disappointed that the spring in them wasn’t the greatest and would cause my rifle to dry fire. I thought maybe it’s the gun but it worked perfectly fine with the magazine that came with the gun. I orders three and they all had the same problem of not pushing the bbs into the rifle. Maybe I just got unlucky but I wouldn’t recommend them for that reason.