Gun Type Universal. Brass Cleaning Rod Adapters: 2 – Brass Adapters (Male 8-32 to Female 5/16-27, Male 8-32 to Female 8-32), 2 – Nylon Patch Holders (Thread Male 5/16-27, Thread Male 8-32). Solid Brass Cleaning Rods: 1 – Brass Rod with T-Handle, 2 – Brass Rods.