G&G FCCM Magazine for ARP9 / PCC9 Series Airsoft AEG SMGs (Color: Black / 170rd)

"Good magazine, nice 4 channel. only problem is the magazine can hold up to like 10-15 bbs still in it with it can't feed.

"Good mag. Feeds well. Doesn't fit 9mm ARs that don't use the paddle magazine release like the arp9 or pcc9. You will need to cut a window into the magazine for other mag catches to catch on to. The current magazine catch cutouts on the magazine are only there for anesthetics. They're too low for any magazine catch to index with

"The 60rd magazine comes with the ARP9 3.0. Its a great magazine and feeds flawlessly. Its truly impressive to see this magazine feed with the quad stack.

HOWEVER

As awesome as this magazine is, be aware that it will not feed the last 8-10 rounds due to the long feedway between the followers and the top of the magazine, and they will rattle a small amount. If you want maximum capacity for small size for a compact setup, this magazine is perfect, but do be aware of this "issue".

I'll give credit to G&G for thinking outside the box. It would be tricky to feed every round in the magazine with this design, and G&G did a great job with it overall.

"They’re good and feed perfect but sometimes they jam up because 4 BBs are trying to leave at once so it causes inconvenience.