The Glock Gen 5 Glock 23 .40 S&W 13-Round Factory Magazine is a genuine Glock factory magazine, engineered to deliver dependable service, and built for any shooting application. Constructed of reinforced polymer with a steel lining, and featuring an enhanced, high-visibility orange polymer follower, this magazine delivers unparalleled reliability, consistent performance, and superior durability. Factory-drilled, numbered witness holes make for easy, at-a-glance round counts, and the removable floor plate offers easy disassembly for cleaning and maintenance. To top it off, this factory Glock pistol magazine offers a convenient flush fit for comfortable carry and a smooth, snag-free draw.
Technical Information: Glock magazines have very stiff springs when new and may be extremely difficult to load to full capacity. It may be necessary to use a Glock magazine loader (generally included in the Glock case with the handgun) to load the magazine to capacity or near capacity. If the last round appears impossible to load, for example if the magazine should hold 15 rounds and it will only accept 14, leave it loaded with 14 rounds for several days to allow the spring's tension to decrease. After a short time, the magazine should then accept its full capacity, but it may still be necessary to use the magazine loader. After several cycles of full capacity through empty, the magazine will be easier to load.
NOTE: All current production Glock magazines are also compatible with all previous generations of Glock pistols.