SME Gun Rope6.5 Creedmore. The powder residue can collect in your bore causing barrel fouling resulting in decreased velocity accuracy and misfires. Two pass system More cleaning for your money Quick and easy Specifications for SME 6.5 Creedmore Gun Rope: Manufacturer: SME Caliber: 6.5mm Creedmoor Color: Orange/Black Gun Type: Rifle Package Contents: SME 6.5 Creedmore Gun Rope SME GR-65-3: Gun Rope6.5 Creedmore