Sig 556 Classic Swat

It's like an AK except Swiss... but an American copy. Here is an excellent example of a Sig 556 which was a Sig USA take on the classic Sig 551. This is the cream of the crop of 556s in that is utilizes a standard Swiss style folding stock and a factory railed handguard. This also includes the desireable and awesome factory diopter sights.