Not a new pistol, its the the Sig 226 with light rail that has been around for a long time, this is just a "special" run MK25 (226 with lighte rail) pistol. You know another one of those "buy exactly what the SEALs carry and you will be just like ST6/DEVGRU" type marketing gigs.
Are you looking for a pistol to shoot matches with or are you just wanting something "cool." If you're looking for advice on pistols etc because you're in the market for something, let us know. There is a vast amount of knowledge and you could build a pretty mean pistol for $1100.