I just wanted to see if anyone here has had to send their SCAR 17s in for replacement (mine had an out of spec top rail) and what the turnaround was on getting a replacement gun. I sent mine in on 2/27/15. Called on 4/6/15 and was told I was getting a new gun whenever they become available in inventory. Called on 5/18/15 and was told about 2 weeks. Called again today (6/16/15) and was told no ETA. Mine was in FDE if that makes a difference.