Doubt it. The picture of the rail shows that it has an extension that screws down to the left side of the receiver, same hole as the scope mount uses. I wonder why no one has made a rail or scope mount that anchors to the two slots in the barrel that the handguard clip goes into?
Vltor makes a "Socom II" version with an extended rail that fastens to the stripper clip guide.
Again, though, they only distribute through SA