I'm guessing you are buying this for plinkin', right?
If so, I'd go with the FS Government.
With that said you should take a look at the Colt/UMAREX 1911-22.
They sell three models, a Government 1911A1, Rail Gun and a Gold Cup.
I have the GSG and don't like the way it breaks down so I bought the Gold Cup.
It's worth the up-charge!