Suppressor Sound Measurement Sound is defined as air in motion, which produces pressure variations that the human ear can detect. It is a form of... Read more.
Distributed at trade shows worldwide, Small Arms Defense Journal is a bimonthly publication that focuses on small arms, accessories, gear for the soldier, new products, industry news, and defense trade shows. The first issue of SADJ was Spring 2009, which launched at the LAAD show in Rio de Janeiro, Brazil. SADJ (pronounced “sage”) is targeted toward military, law enforcement, and defense industry professionals. Our job is to reach these groups and tailor content to their interests while producing a publication that is applicable to an international audience.