I've never field stripped a GSG but since you have one for comparison, how similar/different are the internals? Same bolt/carrier all the way down to the FCG?
Picked mine up yesterday and was very impressed. Short of the change in caliber, this is an accurate reproduction and feels solid as a rock. If anyone is looking for one, Hog Sniper still had one left @ $625. Good guy if you don't mind the drive to Hanover, Pa. Check his post.
Mine is on its way, got a tracking number soooo... hurry up FEDEX.
Got it from Grabagun for $525. Couldn't pass it up at that price.
I just spoke to Jeff at Hillbilly Firearms who is doing a Galil build for me (fantastic Galil guy!). He just received his and all he said was... buy more magazines because you're going to want to shoot it a lot!