Umarex .177 cal. Steel BBs are the perfect blend of performance and quality. Unlike copper finished BBs, which can pit or oxidize, the smooth steel finish of Umarex BBs is not prone to corrosion
Umarex Precision Steel BBs have reliable quality and high penetration. Many reviewers and bloggers find that Umarex BBs are among the top quality BBs available. Give your air pistols and CO2 BB rifles nothing but the best. Feed it Umarex Airgun BBs.