Home / AR's / Hoppe’s No. 9 – Gon bore cleaner – traditional – 2 fl oz 5; 16 fl oz Hoppe’s No. 9 – Gon bore cleaner – traditional – 2 fl oz 5; 16 fl oz Category: AR's Product ID: 12450 Description Description Hoppe’s No. 9 – Gon bore cleaner – traditional – 2 fl oz 5; 16 fl oz Related products Birchwood Casey Cleaner-Degreaser – 3 oz bottle Birchwood Casey Barricade Pen Rust Protection – 1 fl. Oz pen Birchwood Casey Perma Blue – Liquid Gun Bluing – 3 oz bottle AR15/AR10 Brass Catcher