Leah Hogsten | The Salt Lake Tribune Silencerco's public relations specialist Matt Pinnell holds both the Maxim 9 Short Configuration and the Maxin 9 Long Configuration guns in the company's gun safe. Silencerco bills the Maxim 9 as the "world's first integrally suppressed 9mm handgun that is holster able and hearing safe with all types of 9mm ammunition." Silencerco is one of the country's largest manufacturers of silencer for guns of all kinds, Friday, May 28, 2017.