Intrepid RAS-12
The Intrepid RAS-12/'AR-12' is a semi auto shotgun derived from the AR-10 platform and manufactured by Intrepid Tactical Solutions. The weapon is chambered in a proprietary rebated rim 12 gauge round.
Development on the RAS-12 began in July 2011, and it was announced at SHOT Show Las Vegas in January 2013. Intrepid Tactical Solutions is defunct as of September 2014.