HK Army - Blade 2.0 Barrel Swab - Black 12mm positive to negative 14mm Inspect the condition of the

Inspect the condition of the propane tank and adapter before use

Adjustable front and rear flip-up iron sights

Weight:  11oz

Ambidextrous slide catch and takedown lever

HK Army - Blade 2.0 Barrel Swab - Black 12mm positive to negative 14mm Inspect the condition of theFeatures: Patented spring activated cleaning blade removes paint, residue and shell fragments when withdrawn from the barrel. Two sided absorbent fuzzy material that cleans and polishes while being inserted and pilled through the barrel. The robust secure center joint springs into ready position and is guaranteed to never come apart in your barrel while cleaning. Manufacturer: HK