PLANO AW3 RUSTRICTOR PISTOL CASE MEDIUM Plano’s most popular pistol cases are now backed by the power of Rustrictor. This revolutionary technology surrounds case contents with rust-blocking protection. Each handgun case also includes a Dri-Loc seal to keep water and dust out. This means whether something tries to mess with your handgun outside or in, the Rustrictor AW2 Single Pistol case is equipped to fight back and keep your firearm secure. The small gun case holds a single pistol and accessories with pre-perforated pluck foam for a perfect customized fit.