The Umarex Universal BB Speed Loader is the latest and greatest tool for .177Cal. CO2 BB Airgun Pistols. Load Metal BB magazines with speed and ease. The four included adapters make this speed loader usable with Walther's CP99 Compact and PPK/S the Beretta Elite II, Smith and Wesson M&P, and any other Airguns CO2 BB pistol with magazine loading ports similar to that of Umarex BB pistols.