Description Reloader Swiss RS12 4KG Drums are special order only. RS12 has been specifically developed as complement to the Reload-Swiss RS portfolio. At the moment of launch it is our quickest powder. It is suitable for many pistol and smaller revolver calibres. For applications which do not result satisfying in combination with RS20 in regard to unburnt residues. POWDER TYPE RS12 is a porous, extruded single-perforated propellant based on nitrocellulose. STANDARD CALIBRE .38 Special .40 S&W .45 ACP 9 mm
