Some of the most well-known firearms brands are found on airsoft guns from Umarex. Walther's Special Operations line of air soft guns includes the P99 which was used by one of the world's most famous double agents. Most Walther Special Operation soft air guns come with extras like BBs and an extra magazine. If you're ready for the next level of softair, check out the Heckler and Koch and Tactical Force line of air soft guns. These softair guns are powered by battery or CO2, like the Ruger P345, and will shoot at speeds that command respect.