Glock G19 Magazine Features The Glock G19 Magazine is built for the fifth-generation lineup of Glock pistols chambered in 9mm Luger while remaining compatible with earlier Glock generations in the same caliber. Its 10-round capacity gives shooters a dependable option for range training or carry use in jurisdictions with capacity limits. The black polymer construction matches the factory finish of Gen5 pistols and provides consistent fit and function. Built to Glock s exacting manufacturing standards this magazine performs identically to the ones that originally shipped with the pistol. New Glock magazines can be stiff to load fully right out of the box and the last round often will not seat until the magazine undergoes a short break-in period. Loading all but the final round and letting the magazine sit for a few days helps the spring compress properly. Cycling the magazine from full to empty several times also speeds up this break-in process. Once broken in this magazine delivers the smooth reliable feeding Glock owners expect from genuine factory parts. Glock G19 Magazine Specifications Manufacturer: Glock Model: G19 Magazine Caliber: 9mm Capacity: 10 Rounds Color: Black Material: Polymer Compatible Hosts: Glock 19 Glock 26 Available At: GrabAGun