This is a new company started by Henry Graham one of the original owners of SWR before it was bought by Silencerco. Looks like modularity is going to be the big new thing for silencers at SHOT.
http://ruggedsuppressors.com/2015/01/surge-762-premier-video/
http://ruggedsuppressors.com/2015/01/surge-762-premier-video/