Looks like SRM Arms isn't dead after all.

[RX-178]

On Wednesday, the 1216 makes its production-model debut at the U.S. Border Patrol Special Operations Group (SOG) 9th Annual Law Enforcement Equipment and Technology Expo in El Paso, Texas. The Expo is a private, invitation-only event for U.S. law enforcement and military agencies.

http://www.tactical-life.com/online...atic-1216-tactical-shotgun/?hp=products_title

Looks like they're taking inspiration from Heckler & Koch on their marketing photos though. Take a look at the Eotech.