Introducing the Rattler chambered in .300 Blackout gives SOF troops a good combination of rifle and round for covert missions in tight spots. U.S. special operators are finally getting ultra-compact personal defense weapons, or PDWs, chambered in .300 Blackout and standard 5.56x45mm ammunition to blast out of tight spots with a wallop similar to a full-size assault rifle. Special Operations Command (SOCOM) on May 19 issued a notice of intent to buy Sig’s MCX Rattler short-barreled rifles as personal defense weapons, or PDWs, under a five-year sole-source contract. No contract has been awarded yet and how many of these compact...