Extended 49 Round Magazine for FPG ATP FTP & Compatible Series GBB by KWA

"This is a very good and reliable magazine and is very helpful too. I would recommend getting this for yourself if u have an apt.

"This thing has taken a beating its been dropped frame has cracked but still works but the lips are a little fragile and also you should clean this mag awesome mag

"Had this for about a year now, actually, and I have to say, it's pretty awesome! I've used it quite a bit in my KSC G18 and it still works great! The only caution I would give is that if you're the type that likes to empty the whole mag, let off a couple two round bursts before finishing, that way you'll still have enough gas for the slide to lock back. I did accidentally drop the mag on my floor a couple weeks ago, and the base plate cracked, but just barely, which is my fault. Anyway, great magazine!

"Has a absolutely tiny amount of play in my ATP but its not noticeable at all until you actually shake it trying to get it to wobble. It do take a few cycles to break in but once their broken in they are flawless.

"this mag is great! it more than doubled my ammo capacity in my ATP and my FPS has gone from 270-280 to320-330 (don't know how the FPS worked out but chrono's don't ly and who cares anyway.) i would highly recomend the mag.

"I have two of these extended mags for my KWA ATP-SE. they fit in the magwell and function well, i have had some problems when i am running with the gun in my hand the mag will wobble and slowly release gas. i have to hold the mag with my support hand to keep it from wobbling. i can get through a whole mag of bbs on one gas charge but do to the cooldown effect you cannot simply mag dump. controlled bursts are needed to get through the a full magazine. I am going to try and fix the fitment issues with some black electrical tape. i bought two mags because i have two ATPs and i wanted to run them akimbo style but the wobble from magazine makes that a bad idea as the gas leaks out and can make firing unreliable. I also had some misfires as i was attempting to holster the gun with the mag inserted.

"Had to remove the bottom base-plate to get to the gas fill and it didn't come off easy the mag also jams easy if not loaded one by one. It is still usable but I won't be buying it again