The Sig Sauer 556 Classic SWAT rifle was Sig Sauers attempt at bringing an updated version of the Sig 550 series of rifles to the North American shooting market. Like the Sig 550, the Sig Sauer 556 never gained traction, It wasn't a mistake on Sig's part so much it just was a rifle that was lost in a sea of cheaper rifles. The AR-15 had been for the most part standardized long … [Read more...]
