PWS SRX SCAR Rail Extension
 

I was looking around for some parts to add on to my WE Scar and came across the PWS SRX SCAR™ Rail Extension for the real firearm. I am really curious if this can fit on the airsoft gun. I really want a SCAR SSR but then there isnt a GBB version so this is probably the closes i can get to one. I am kinda temped to buy one but then there is the fitment issue that i am afraid of. Wonder if there is an airsoft replica version....

http://farm7.static.flickr.com/6098/...3c0511bce3.jpg
http://primaryweapons.com/store/pc/v...4&idcategory=4

SSR Scar i found on google images
http://farm7.static.flickr.com/6160/...a88cc6521e.jpg

I'll Necro the necroplasm out of this thread in hopes I'll get answers here too.

Has anyone had experience mounting the real steel or Madbull SRX to a G&G SCAR? I'm looking to see if anyone has had fitting issues as when buying my Madbull version for my WE SCAR I had to spend 3 hours with a dremel to get it to fit correctly.
Edit: just Google-fu'ed the answer to the Madbull version - not compatible with the G&G.