I seem to recall that the US Coast Guard uses them -do they have a naval use? --rmhermen
From http://www.hecklerkoch-usa.com/Pages/news_com_shot.html
12 May 2000: "Designated the M1014 Combat Shotgun, the M1014 is a gas operated, semi-automatic 12-gauge shotgun designed and manufactured by Benelli for HK, Inc. It is being procured for issue to all of the Armed Services, including the US Coast Guard and Special Operations Command, to replace or augment the current inventory of pump-action shotguns."