I've had this gun for a year or two now and I still enjoy it very much, eventhough it looks like a standard G&G combat machine with a Daniel Defense rail on it, its not exactly just that. I'm not entirely sure if a lot of internal modifications took place in the upbringing of this ASGI custom, except the obvious 6.03 tightbore barrel, but I do know that it is not standard at all. My rifle was shooting a little hot(430) when i first purchased it which frustrated me because I was unable to field it, but after a while the spring wore out and the gun worked flawlessly(400). You'd might think the polymer body is sub par in comparrison to a metal body but you'd be incorrect. The light weight strong construction can draw the appreciation of anyone, and the nice ASGI custom logo on the side adds a nice touch.
Nice features consist of the convertable outer barrel to CQB length, conversion of OEM sights to the low profile back up sights and the aftermarket pistol grip that is quite comfortable. Overall it is a good buy.
Monolithic upeer rail interface+ Daniel Defense RIS
Unique Back up sights
Very accurate (6.03 tightbore)
Shooting a little hot(430) -could be a good thing depending on your field
Rate of fire is only decent but we're going for durability and longevity so its not so bad
Electric blowback makes it dificult to work on (there are plenty of youtube videos demonstrating how to disable the blowback)
Rating: [4 of 5 Stars!]