Hello everyone, I have been playing airsoft for about a good year now, and have owned two guns. A G&G CM16 and a KWA Commando. After my G&G motor wore out, I chose to leap for something more "Lasting" and purchased a KWA Commando. I've had the gun for about 6 months, and the problems only seem to get worse. It began with the battery wiring coming off, then the lower receiver cracking, the HopUp not working, the HopUp getting stuck, my FPS going from 300 to 100, and the gearbox getting worse and worse (Sluggish) every time I play. Although I could fix these problems, I hate the fact that I had to face them to begin with, considering the fact that I am a person who cares about everything and treats everything super gently. Only having one year worth of experience, I feel as if the whole community can help me decide on a new AEG that I can actually "Rely" on and will actually "Last". Keep in mind I would like the guns to be readily upgradable and not proprietary. Thank you guys so much...