Featuring durable steel construction with impact-resistant polymer baseplates, the HK® VP9 / P30 9mm 10-Round Magazine is a genuine factory pistol magazine, ideal for target practice, training drills and tactical reloads. The high-tensile steel spring and polymer follower ensure proper cartridge alignment for smooth feeding performance and consistent field service. Precision-machined feed lips offer a snug, wobble-free fit, and numbered witness holes allow for quick, visual round counts while on the move.