The Glock G19 Gen5 9mm OEM Magazine is the factory-original feeding solution for your Glock 19 Gen5 pistol delivering the same trusted reliability that military law enforcement and civilian shooters depend on worldwide. Engineered to OEM tolerances with a 10-round capacity this magazine features a hardened steel tube encased in high-tech impact-resistant polymer - built to withstand drops extreme temperatures and demanding field conditions without deformation or failure.Glock G19 Gen5 9mm OEM Magazine - 10 Round (Black Polymer)Hardened steel inner tube fully encased in matte black impact-resistant polymer body - combines rigid structural support with lightweight handlingFactory-drilled numbered witness holes for quick at-a-glance round countHigh-visibility orange polymer follower ensures consistent cartridge alignment and provides a clear visual indicator when the magazine is emptyHigh-tensile steel wire spring for consistent reliable feeding under all conditionsRemovable curved black polymer base plate for easy field disassembly and maintenanceCompatible with reversed (ambidextrous) magazine catch - supports both left- and right-handed shootersDouble-stack staggered-row configurationDesigned and manufactured by Glock to the same exacting standards as the pistols they accompany this factory magazine is purpose-built for the Glock 19 Gen5 and is also cross-compatible with the Glock 26 Gen5. Gen5 magazines are additionally functional in Glock 19 Gen3 and Gen4 pistols - note this magazine is not compatible with Glock slimline models such as the G43 G43X or G48. At 10 rounds this magazine is the ideal choice for shooters in capacity-restricted jurisdictions retaining the same full-size ergonomics and proven Glock feel as standard-capacity models. Validated for self-defense target shooting law enforcement and tactical applications this OEM magazine delivers the performance Glock is globally known for.