Introducing Tetra® Gun Bore Boa™ – the quickest and easiest way to clean and lubricate your bore! Ideal for use with Tetra® Gun Triple Action™ CLP, the Bore Boa™ is designed to reach every part of the bore, making close contact with its surfaces. Let the Bore Boa™ do the work – simply pull it through the bore to loosen and remove fouling and apply lubrication for bore protection at the same time.