Christophe Guignard, CEO of Defiance (and VP of KRISS and Sphinx) explains the features of their pistol and submachine gun suppressors. Innovative is an overused term in this industry, but these products definitely have innovations that set them apart from practically all other suppressors on the market.
Andrew Tuohy was a Navy Corpsman with the 5th Marine Regiment. He makes a living by producing written and visual content within the firearm industry, and he also teaches carbine courses. He prefers elegant weapons for a more civilized age, and regularly posts at Vuurwapen Blog.