Savage Firearms’ newest shotgun, the Renegauge, was announced almost a year ago and purchasers are finally getting their hands on them. This new hot-rod semiautomatic shotgun has been totally redesigned and over-engineered by the good folk at Savage. At the core of the Renegauge is a new “D.R.I.V. System (pronounced ‘drive’) that utilizes dual pressure relief valves and a short-stroke piston to cycle the action reliably between shots, almost independently of the power of the shell fired.